{"id":1672,"date":"2020-06-22T06:33:31","date_gmt":"2020-06-21T22:33:31","guid":{"rendered":"http:\/\/39.97.231.10\/?p=1672"},"modified":"2020-06-22T06:33:31","modified_gmt":"2020-06-21T22:33:31","slug":"python%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=1672","title":{"rendered":"Python\u6b63\u5219\u8868\u8fbe\u5f0f"},"content":{"rendered":"
\n

\u6b63\u5219\u8868\u8fbe\u5f0f\u76f8\u5173\u77e5\u8bc6<\/h3>\n

\u5728\u7f16\u5199\u5904\u7406\u5b57\u7b26\u4e32\u7684\u7a0b\u5e8f\u6216\u7f51\u9875\u65f6\uff0c\u7ecf\u5e38\u4f1a\u6709\u67e5\u627e\u7b26\u5408\u67d0\u4e9b\u590d\u6742\u89c4\u5219\u7684\u5b57\u7b26\u4e32\u7684\u9700\u8981\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u5c31\u662f\u7528\u4e8e\u63cf\u8ff0\u8fd9\u4e9b\u89c4\u5219\u7684\u5de5\u5177\u3002
\n\u6362\u53e5\u8bdd\u8bf4\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4e00\u79cd\u5de5\u5177\uff0c\u5b83\u5b9a\u4e49\u4e86\u5b57\u7b26\u4e32\u7684\u5339\u914d\u6a21\u5f0f\uff08\u5982\u4f55\u68c0\u67e5\u4e00\u4e2a\u5b57\u7b26\u4e32\u662f\u5426\u6709\u8ddf\u67d0\u79cd\u6a21\u5f0f\u5339\u914d\u7684\u90e8\u5206\u6216\u8005\u4ece\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u5c06\u4e0e\u6a21\u5f0f\u5339\u914d\u7684\u90e8\u5206\u63d0\u53d6\u51fa\u6765\u6216\u8005\u66ff\u6362\u6389\uff09\u3002
\n\u5982\u679c\u4f60\u5728Windows\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u4f7f\u7528\u8fc7\u6587\u4ef6\u67e5\u627e\u5e76\u4e14\u5728\u6307\u5b9a\u6587\u4ef6\u540d\u65f6\u4f7f\u7528\u8fc7\u901a\u914d\u7b26\uff08*\u548c?\uff09\uff0c\u90a3\u4e48\u6b63\u5219\u8868\u8fbe\u5f0f\u4e5f\u662f\u4e0e\u4e4b\u7c7b\u4f3c\u7684\u7528\u6765\u8fdb\u884c\u6587\u672c\u5339\u914d\u7684\u5de5\u5177\uff0c\u53ea\u4e0d\u8fc7\u6bd4\u8d77\u901a\u914d\u7b26\u6b63\u5219\u8868\u8fbe\u5f0f\u66f4\u5f3a\u5927\uff0c\u5b83\u80fd\u66f4\u7cbe\u786e\u5730\u63cf\u8ff0\u4f60\u7684\u9700\u6c42\uff08\u5f53\u7136\u4f60\u4ed8\u51fa\u7684\u4ee3\u4ef7\u662f\u4e66\u5199\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u6bd4\u6253\u51fa\u4e00\u4e2a\u901a\u914d\u7b26\u8981\u590d\u6742\u5f97\u591a\uff0c\u8981\u77e5\u9053\u4efb\u4f55\u7ed9\u4f60\u5e26\u6765\u597d\u5904\u7684\u4e1c\u897f\u90fd\u662f\u6709\u4ee3\u4ef7\u7684\uff0c\u5c31\u5982\u540c\u5b66\u4e60\u4e00\u95e8\u7f16\u7a0b\u8bed\u8a00\u4e00\u6837\uff09\u3002
\n\u6bd4\u5982\u4f60\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u7528\u6765\u67e5\u627e\u6240\u6709\u4ee50\u5f00\u5934\uff0c\u540e\u9762\u8ddf\u77402-3\u4e2a\u6570\u5b57\uff0c\u7136\u540e\u662f\u4e00\u4e2a\u8fde\u5b57\u53f7\u201c-\u201d\uff0c\u6700\u540e\u662f7\u62168\u4f4d\u6570\u5b57\u7684\u5b57\u7b26\u4e32\uff08\u50cf028-12345678\u62160813-7654321\uff09\uff0c\u8fd9\u4e0d\u5c31\u662f\u56fd\u5185\u7684\u5ea7\u673a\u53f7\u7801\u5417\u3002
\n\u6700\u521d\u8ba1\u7b97\u673a\u662f\u4e3a\u4e86\u505a\u6570\u5b66\u8fd0\u7b97\u800c\u8bde\u751f\u7684\uff0c\u5904\u7406\u7684\u4fe1\u606f\u57fa\u672c\u4e0a\u90fd\u662f\u6570\u503c\uff0c\u800c\u4eca\u5929\u6211\u4eec\u5728\u65e5\u5e38\u5de5\u4f5c\u4e2d\u5904\u7406\u7684\u4fe1\u606f\u57fa\u672c\u4e0a\u90fd\u662f\u6587\u672c\u6570\u636e\uff0c\u6211\u4eec\u5e0c\u671b\u8ba1\u7b97\u673a\u80fd\u591f\u8bc6\u522b\u548c\u5904\u7406\u7b26\u5408\u67d0\u4e9b\u6a21\u5f0f\u7684\u6587\u672c\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u5c31\u663e\u5f97\u975e\u5e38\u91cd\u8981\u4e86\u3002
\n\u4eca\u5929\u51e0\u4e4e\u6240\u6709\u7684\u7f16\u7a0b\u8bed\u8a00\u90fd\u63d0\u4f9b\u4e86\u5bf9\u6b63\u5219\u8868\u8fbe\u5f0f\u64cd\u4f5c\u7684\u652f\u6301\uff0cPython\u901a\u8fc7\u6807\u51c6\u5e93\u4e2d\u7684re\u6a21\u5757\u6765\u652f\u6301\u6b63\u5219\u8868\u8fbe\u5f0f\u64cd\u4f5c\u3002
\n\u6211\u4eec\u53ef\u4ee5\u8003\u8651\u4e0b\u9762\u4e00\u4e2a\u95ee\u9898\uff1a\u6211\u4eec\u4ece\u67d0\u4e2a\u5730\u65b9\uff08\u53ef\u80fd\u662f\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\uff0c\u4e5f\u53ef\u80fd\u662f\u7f51\u7edc\u4e0a\u7684\u4e00\u5219\u65b0\u95fb\uff09\u83b7\u5f97\u4e86\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e0c\u671b\u5728\u5b57\u7b26\u4e32\u4e2d\u627e\u51fa\u624b\u673a\u53f7\u548c\u5ea7\u673a\u53f7\u3002
\n\u5f53\u7136\u6211\u4eec\u53ef\u4ee5\u8bbe\u5b9a\u624b\u673a\u53f7\u662f11\u4f4d\u7684\u6570\u5b57\uff08\u6ce8\u610f\u5e76\u4e0d\u662f\u968f\u673a\u768411\u4f4d\u6570\u5b57\uff0c\u56e0\u4e3a\u4f60\u6ca1\u6709\u89c1\u8fc7\u201c25012345678\u201d\u8fd9\u6837\u7684\u624b\u673a\u53f7\u5427\uff09\u800c\u5ea7\u673a\u53f7\u8ddf\u4e0a\u4e00\u6bb5\u4e2d\u63cf\u8ff0\u7684\u6a21\u5f0f\u76f8\u540c\uff0c\u5982\u679c\u4e0d\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8981\u5b8c\u6210\u8fd9\u4e2a\u4efb\u52a1\u5c31\u4f1a\u5f88\u9ebb\u70e6\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u7b26\u53f7<\/th>\n\u89e3\u91ca<\/th>\n\u793a\u4f8b<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n
.<\/td>\n\u5339\u914d\u4efb\u610f\u5b57\u7b26<\/td>\nb.t<\/td>\n\u53ef\u4ee5\u5339\u914dbat \/ but \/ b#t \/ b1t\u7b49<\/td>\n<\/tr>\n
\\\\w<\/td>\n\u5339\u914d\u5b57\u6bcd\/\u6570\u5b57\/\u4e0b\u5212\u7ebf<\/td>\nb\\\\wt<\/td>\n\u53ef\u4ee5\u5339\u914dbat \/ b1t \/ b_t\u7b49
\n\u4f46\u4e0d\u80fd\u5339\u914db#t<\/td>\n<\/tr>\n
\\\\s<\/td>\n\u5339\u914d\u7a7a\u767d\u5b57\u7b26\uff08\u5305\u62ec\\\\r\u3001\\\\n\u3001\\\\t\u7b49\uff09<\/td>\nlove\\\\syou<\/td>\n\u53ef\u4ee5\u5339\u914dlove you<\/td>\n<\/tr>\n
\\\\d<\/td>\n\u5339\u914d\u6570\u5b57<\/td>\n\\\\d\\\\d<\/td>\n\u53ef\u4ee5\u5339\u914d01 \/ 23 \/ 99\u7b49<\/td>\n<\/tr>\n
\\\\b<\/td>\n\u5339\u914d\u5355\u8bcd\u7684\u8fb9\u754c<\/td>\n\\\\bThe\\\\b<\/td>\n<\/td>\n<\/tr>\n
^<\/td>\n\u5339\u914d\u5b57\u7b26\u4e32\u7684\u5f00\u59cb<\/td>\n^The<\/td>\n\u53ef\u4ee5\u5339\u914dThe\u5f00\u5934\u7684\u5b57\u7b26\u4e32<\/td>\n<\/tr>\n
$<\/td>\n\u5339\u914d\u5b57\u7b26\u4e32\u7684\u7ed3\u675f<\/td>\n.exe$<\/td>\n\u53ef\u4ee5\u5339\u914d.exe\u7ed3\u5c3e\u7684\u5b57\u7b26\u4e32<\/td>\n<\/tr>\n
\\\\W<\/td>\n\u5339\u914d\u975e\u5b57\u6bcd\/\u6570\u5b57\/\u4e0b\u5212\u7ebf<\/td>\nb\\\\Wt<\/td>\n\u53ef\u4ee5\u5339\u914db#t \/ b@t\u7b49
\n\u4f46\u4e0d\u80fd\u5339\u914dbut \/ b1t \/ b_t\u7b49<\/td>\n<\/tr>\n
\\\\S<\/td>\n\u5339\u914d\u975e\u7a7a\u767d\u5b57\u7b26<\/td>\nlove\\\\Syou<\/td>\n\u53ef\u4ee5\u5339\u914dlove#you\u7b49
\n\u4f46\u4e0d\u80fd\u5339\u914dlove you<\/td>\n<\/tr>\n
\\\\D<\/td>\n\u5339\u914d\u975e\u6570\u5b57<\/td>\n\\\\d\\\\D<\/td>\n\u53ef\u4ee5\u5339\u914d9a \/ 3# \/ 0F\u7b49<\/td>\n<\/tr>\n
\\\\B<\/td>\n\u5339\u914d\u975e\u5355\u8bcd\u8fb9\u754c<\/td>\n\\\\Bio\\\\B<\/td>\n<\/td>\n<\/tr>\n
[]<\/td>\n\u5339\u914d\u6765\u81ea\u5b57\u7b26\u96c6\u7684\u4efb\u610f\u5355\u4e00\u5b57\u7b26<\/td>\n[aeiou]<\/td>\n\u53ef\u4ee5\u5339\u914d\u4efb\u4e00\u5143\u97f3\u5b57\u6bcd\u5b57\u7b26<\/td>\n<\/tr>\n
[^]<\/td>\n\u5339\u914d\u4e0d\u5728\u5b57\u7b26\u96c6\u4e2d\u7684\u4efb\u610f\u5355\u4e00\u5b57\u7b26<\/td>\n[^aeiou]<\/td>\n\u53ef\u4ee5\u5339\u914d\u4efb\u4e00\u975e\u5143\u97f3\u5b57\u6bcd\u5b57\u7b26<\/td>\n<\/tr>\n
*<\/td>\n\u5339\u914d0\u6b21\u6216\u591a\u6b21<\/td>\n\\\\w*<\/td>\n<\/td>\n<\/tr>\n
+<\/td>\n\u5339\u914d1\u6b21\u6216\u591a\u6b21<\/td>\n\\\\w+<\/td>\n<\/td>\n<\/tr>\n
?<\/td>\n\u5339\u914d0\u6b21\u62161\u6b21<\/td>\n\\\\w?<\/td>\n<\/td>\n<\/tr>\n
{N}<\/td>\n\u5339\u914dN\u6b21<\/td>\n\\\\w{3}<\/td>\n<\/td>\n<\/tr>\n
{M,}<\/td>\n\u5339\u914d\u81f3\u5c11M\u6b21<\/td>\n\\\\w{3,}<\/td>\n<\/td>\n<\/tr>\n
{M,N}<\/td>\n\u5339\u914d\u81f3\u5c11M\u6b21\u81f3\u591aN\u6b21<\/td>\n\\\\w{3,6}<\/td>\n<\/td>\n<\/tr>\n
|<\/td>\n\u5206\u652f<\/td>\nfoo|bar<\/td>\n\u53ef\u4ee5\u5339\u914dfoo\u6216\u8005bar<\/td>\n<\/tr>\n
(?#)<\/td>\n\u6ce8\u91ca<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
(exp)<\/td>\n\u5339\u914dexp\u5e76\u6355\u83b7\u5230\u81ea\u52a8\u547d\u540d\u7684\u7ec4\u4e2d<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
(?\u00a0<name>exp)<\/td>\n\u5339\u914dexp\u5e76\u6355\u83b7\u5230\u540d\u4e3aname\u7684\u7ec4\u4e2d<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
(?:exp)<\/td>\n\u5339\u914dexp\u4f46\u662f\u4e0d\u6355\u83b7\u5339\u914d\u7684\u6587\u672c<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
(?=exp)<\/td>\n\u5339\u914dexp\u524d\u9762\u7684\u4f4d\u7f6e<\/td>\n\\\\b\\\\w+(?=ing)<\/td>\n\u53ef\u4ee5\u5339\u914dI\\’m dancing\u4e2d\u7684danc<\/td>\n<\/tr>\n
(?<=exp)<\/td>\n\u5339\u914dexp\u540e\u9762\u7684\u4f4d\u7f6e<\/td>\n(?<=\\\\bdanc)\\\\w+\\\\b<\/td>\n\u53ef\u4ee5\u5339\u914dI love dancing and reading\u4e2d\u7684\u7b2c\u4e00\u4e2aing<\/td>\n<\/tr>\n
(?!exp)<\/td>\n\u5339\u914d\u540e\u9762\u4e0d\u662fexp\u7684\u4f4d\u7f6e<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
(?<!exp)<\/td>\n\u5339\u914d\u524d\u9762\u4e0d\u662fexp\u7684\u4f4d\u7f6e<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
*?<\/td>\n\u91cd\u590d\u4efb\u610f\u6b21\uff0c\u4f46\u5c3d\u53ef\u80fd\u5c11\u91cd\u590d<\/td>\na.*b
\na.*?b<\/td>\n		\u5c06\u6b63\u5219\u8868\u8fbe\u5f0f\u5e94\u7528\u4e8eaabab\uff0c\u524d\u8005\u4f1a\u5339\u914d\u6574\u4e2a\u5b57\u7b26\u4e32aabab\uff0c\u540e\u8005\u4f1a\u5339\u914daab\u548cab\u4e24\u4e2a\u5b57\u7b26\u4e32<\/td>\n<\/tr>\n
+?<\/td>\n\u91cd\u590d1\u6b21\u6216\u591a\u6b21\uff0c\u4f46\u5c3d\u53ef\u80fd\u5c11\u91cd\u590d<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
??<\/td>\n\u91cd\u590d0\u6b21\u62161\u6b21\uff0c\u4f46\u5c3d\u53ef\u80fd\u5c11\u91cd\u590d<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
{M,N}?<\/td>\n\u91cd\u590dM\u5230N\u6b21\uff0c\u4f46\u5c3d\u53ef\u80fd\u5c11\u91cd\u590d<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
{M,}?<\/td>\n\u91cd\u590dM\u6b21\u4ee5\u4e0a\uff0c\u4f46\u5c3d\u53ef\u80fd\u5c11\u91cd\u590d<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8bf4\u660e\uff1a \u5982\u679c\u9700\u8981\u5339\u914d\u7684\u5b57\u7b26\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\uff0c\u90a3\u4e48\u53ef\u4ee5\u4f7f\u7528\\\\\u8fdb\u884c\u8f6c\u4e49\u5904\u7406\uff0c\u4f8b\u5982\u60f3\u5339\u914d\u5c0f\u6570\u70b9\u53ef\u4ee5\u5199\u6210\\\\.\u5c31\u53ef\u4ee5\u4e86\uff0c\u56e0\u4e3a\u76f4\u63a5\u5199.\u4f1a\u5339\u914d\u4efb\u610f\u5b57\u7b26\uff1b\u540c\u7406\uff0c\u60f3\u5339\u914d\u5706\u62ec\u53f7\u5fc5\u987b\u5199\u6210\\\\(\u548c\\\\)\uff0c\u5426\u5219\u5706\u62ec\u53f7\u88ab\u89c6\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684\u5206\u7ec4\u3002<\/p><\/blockquote>\n

Python\u5bf9\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u652f\u6301<\/h3>\n

Python\u63d0\u4f9b\u4e86re\u6a21\u5757\u6765\u652f\u6301\u6b63\u5219\u8868\u8fbe\u5f0f\u76f8\u5173\u64cd\u4f5c\uff0c\u4e0b\u9762\u662fre\u6a21\u5757\u4e2d\u7684\u6838\u5fc3\u51fd\u6570\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u51fd\u6570<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n
compile(pattern, flags=0)<\/td>\n\u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f\u8fd4\u56de\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61<\/td>\n<\/tr>\n
match(pattern, string, flags=0)<\/td>\n\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u5b57\u7b26\u4e32 \u6210\u529f\u8fd4\u56de\u5339\u914d\u5bf9\u8c61 \u5426\u5219\u8fd4\u56deNone<\/td>\n<\/tr>\n
search(pattern, string, flags=0)<\/td>\n\u641c\u7d22\u5b57\u7b26\u4e32\u4e2d\u7b2c\u4e00\u6b21\u51fa\u73b0\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u6a21\u5f0f \u6210\u529f\u8fd4\u56de\u5339\u914d\u5bf9\u8c61 \u5426\u5219\u8fd4\u56deNone<\/td>\n<\/tr>\n
split(pattern, string, maxsplit=0, flags=0)<\/td>\n\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6307\u5b9a\u7684\u6a21\u5f0f\u5206\u9694\u7b26\u62c6\u5206\u5b57\u7b26\u4e32 \u8fd4\u56de\u5217\u8868<\/td>\n<\/tr>\n
sub(pattern, repl, string, count=0, flags=0)<\/td>\n\u7528\u6307\u5b9a\u7684\u5b57\u7b26\u4e32\u66ff\u6362\u539f\u5b57\u7b26\u4e32\u4e2d\u4e0e\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u7684\u6a21\u5f0f \u53ef\u4ee5\u7528count\u6307\u5b9a\u66ff\u6362\u7684\u6b21\u6570<\/td>\n<\/tr>\n
fullmatch(pattern, string, flags=0)<\/td>\nmatch\u51fd\u6570\u7684\u5b8c\u5168\u5339\u914d\uff08\u4ece\u5b57\u7b26\u4e32\u5f00\u5934\u5230\u7ed3\u5c3e\uff09\u7248\u672c<\/td>\n<\/tr>\n
findall(pattern, string, flags=0)<\/td>\n\u67e5\u627e\u5b57\u7b26\u4e32\u6240\u6709\u4e0e\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u7684\u6a21\u5f0f \u8fd4\u56de\u5b57\u7b26\u4e32\u7684\u5217\u8868<\/td>\n<\/tr>\n
finditer(pattern, string, flags=0)<\/td>\n\u67e5\u627e\u5b57\u7b26\u4e32\u6240\u6709\u4e0e\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u7684\u6a21\u5f0f \u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668<\/td>\n<\/tr>\n
purge()<\/td>\n\u6e05\u9664\u9690\u5f0f\u7f16\u8bd1\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u7f13\u5b58<\/td>\n<\/tr>\n
re.I \/ re.IGNORECASE<\/td>\n\u5ffd\u7565\u5927\u5c0f\u5199\u5339\u914d\u6807\u8bb0<\/td>\n<\/tr>\n
re.M \/ re.MULTILINE<\/td>\n\u591a\u884c\u5339\u914d\u6807\u8bb0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8bf4\u660e\uff1a \u4e0a\u9762\u63d0\u5230\u7684re\u6a21\u5757\u4e2d\u7684\u8fd9\u4e9b\u51fd\u6570\uff0c\u5b9e\u9645\u5f00\u53d1\u4e2d\u4e5f\u53ef\u4ee5\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\u7684\u65b9\u6cd5\u66ff\u4ee3\u5bf9\u8fd9\u4e9b\u51fd\u6570\u7684\u4f7f\u7528\uff0c\u5982\u679c\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u9700\u8981\u91cd\u590d\u7684\u4f7f\u7528\uff0c\u90a3\u4e48\u5148\u901a\u8fc7compile\u51fd\u6570\u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f\u5e76\u521b\u5efa\u51fa\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\u65e0\u7591\u662f\u66f4\u4e3a\u660e\u667a\u7684\u9009\u62e9\u3002<\/p><\/blockquote>\n

\u4e0b\u9762\u6211\u4eec\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u4f8b\u5b50\u6765\u544a\u8bc9\u5927\u5bb6\u5728Python\u4e2d\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n

\u4f8b\u5b501\uff1a\u9a8c\u8bc1\u8f93\u5165\u7528\u6237\u540d\u548cQQ\u53f7\u662f\u5426\u6709\u6548\u5e76\u7ed9\u51fa\u5bf9\u5e94\u7684\u63d0\u793a\u4fe1\u606f\u3002<\/h4>\n
\n
\\\"\\\"\\\"\n\u9a8c\u8bc1\u8f93\u5165\u7528\u6237\u540d\u548cQQ\u53f7\u662f\u5426\u6709\u6548\u5e76\u7ed9\u51fa\u5bf9\u5e94\u7684\u63d0\u793a\u4fe1\u606f\n\u8981\u6c42\uff1a\u7528\u6237\u540d\u5fc5\u987b\u7531\u5b57\u6bcd\u3001\u6570\u5b57\u6216\u4e0b\u5212\u7ebf\u6784\u6210\u4e14\u957f\u5ea6\u57286~20\u4e2a\u5b57\u7b26\u4e4b\u95f4\uff0cQQ\u53f7\u662f5~12\u7684\u6570\u5b57\u4e14\u9996\u4f4d\u4e0d\u80fd\u4e3a0\n\\\"\\\"\\\"\nimport re\ndef main():\n    username = input(\\'\u8bf7\u8f93\u5165\u7528\u6237\u540d: \\')\n    qq = input(\\'\u8bf7\u8f93\u5165QQ\u53f7: \\')\n    # match\u51fd\u6570\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u5b57\u7b26\u4e32\u6216\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\n    # \u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u8981\u8ddf\u6b63\u5219\u8868\u8fbe\u5f0f\u505a\u5339\u914d\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\n    m1 = re.match(r\\'^[0-9a-zA-Z_]{6,20}$\\', username)\n    if not m1:\n        print(\\'\u8bf7\u8f93\u5165\u6709\u6548\u7684\u7528\u6237\u540d.\\')\n    m2 = re.match(r\\'^[1-9]\\\\d{4,11}$\\', qq)\n    if not m2:\n        print(\\'\u8bf7\u8f93\u5165\u6709\u6548\u7684QQ\u53f7.\\')\n    if m1 and m2:\n        print(\\'\u4f60\u8f93\u5165\u7684\u4fe1\u606f\u662f\u6709\u6548\u7684!\\')\nif __name__ == \\'__main__\\':\n    main()\n<\/pre>\n<\/div>\n
\u63d0\u793a\uff1a \u4e0a\u9762\u5728\u4e66\u5199\u6b63\u5219\u8868\u8fbe\u5f0f\u65f6\u4f7f\u7528\u4e86\u201c\u539f\u59cb\u5b57\u7b26\u4e32\u201d\u7684\u5199\u6cd5\uff08\u5728\u5b57\u7b26\u4e32\u524d\u9762\u52a0\u4e0a\u4e86r\uff09\uff0c\u6240\u8c13\u201c\u539f\u59cb\u5b57\u7b26\u4e32\u201d\u5c31\u662f\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\u90fd\u662f\u5b83\u539f\u59cb\u7684\u610f\u4e49\uff0c\u8bf4\u5f97\u66f4\u76f4\u63a5\u4e00\u70b9\u5c31\u662f\u5b57\u7b26\u4e32\u4e2d\u6ca1\u6709\u6240\u8c13\u7684\u8f6c\u4e49\u5b57\u7b26\u5566\u3002\u56e0\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u6709\u5f88\u591a\u5143\u5b57\u7b26\u548c\u9700\u8981\u8fdb\u884c\u8f6c\u4e49\u7684\u5730\u65b9\uff0c\u5982\u679c\u4e0d\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u5c31\u9700\u8981\u5c06\u53cd\u659c\u6760\u5199\u4f5c\\\\\\\\\uff0c\u4f8b\u5982\u8868\u793a\u6570\u5b57\u7684\\\\d\u5f97\u4e66\u5199\u6210\\\\\\\\d\uff0c\u8fd9\u6837\u4e0d\u4ec5\u5199\u8d77\u6765\u4e0d\u65b9\u4fbf\uff0c\u9605\u8bfb\u7684\u65f6\u5019\u4e5f\u4f1a\u5f88\u5403\u529b\u3002<\/p><\/blockquote>\n
\u4f8b\u5b502\uff1a\u4ece\u4e00\u6bb5\u6587\u5b57\u4e2d\u63d0\u53d6\u51fa\u56fd\u5185\u624b\u673a\u53f7\u7801\u3002<\/h4>\n
\u4e0b\u9762\u8fd9\u5f20\u56fe\u662f\u622a\u6b62\u52302017\u5e74\u5e95\uff0c\u56fd\u5185\u4e09\u5bb6\u8fd0\u8425\u5546\u63a8\u51fa\u7684\u624b\u673a\u53f7\u6bb5\u3002
\n[\u56fe\u7247\u4e0a\u4f20\u5931\u8d25…(image-9beea-1586276505791)]<\/p>\n
\n
import re\ndef main():\n    # \u521b\u5efa\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61 \u4f7f\u7528\u4e86\u524d\u77bb\u548c\u56de\u987e\u6765\u4fdd\u8bc1\u624b\u673a\u53f7\u524d\u540e\u4e0d\u5e94\u8be5\u51fa\u73b0\u6570\u5b57\n    pattern = re.compile(r\\'(?<=\\\\D)1[34578]\\\\d{9}(?=\\\\D)\\')\n    sentence = \\'\\'\\'\n    \u91cd\u8981\u7684\u4e8b\u60c5\u8bf48130123456789\u904d\uff0c\u6211\u7684\u624b\u673a\u53f7\u662f13512346789\u8fd9\u4e2a\u9753\u53f7\uff0c\n    \u4e0d\u662f15600998765\uff0c\u4e5f\u662f110\u6216119\uff0c\u738b\u5927\u9524\u7684\u624b\u673a\u53f7\u624d\u662f15600998765\u3002\n    \\'\\'\\'\n    # \u67e5\u627e\u6240\u6709\u5339\u914d\u5e76\u4fdd\u5b58\u5230\u4e00\u4e2a\u5217\u8868\u4e2d\n    mylist = re.findall(pattern, sentence)\n    print(mylist)\n    print(\\'--------\u534e\u4e3d\u7684\u5206\u9694\u7ebf--------\\')\n    # \u901a\u8fc7\u8fed\u4ee3\u5668\u53d6\u51fa\u5339\u914d\u5bf9\u8c61\u5e76\u83b7\u5f97\u5339\u914d\u7684\u5185\u5bb9\n    for temp in pattern.finditer(sentence):\n        print(temp.group())\n    print(\\'--------\u534e\u4e3d\u7684\u5206\u9694\u7ebf--------\\')\n    # \u901a\u8fc7search\u51fd\u6570\u6307\u5b9a\u641c\u7d22\u4f4d\u7f6e\u627e\u51fa\u6240\u6709\u5339\u914d\n    m = pattern.search(sentence)\n    while m:\n        print(m.group())\n        m = pattern.search(sentence, m.end())\nif __name__ == \\'__main__\\':\n    main()\n<\/pre>\n<\/div>\n
\u8bf4\u660e\uff1a \u4e0a\u9762\u5339\u914d\u56fd\u5185\u624b\u673a\u53f7\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u5e76\u4e0d\u591f\u597d\uff0c\u56e0\u4e3a\u50cf14\u5f00\u5934\u7684\u53f7\u7801\u53ea\u6709145\u6216147\uff0c\u800c\u4e0a\u9762\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u5e76\u6ca1\u6709\u8003\u8651\u8fd9\u79cd\u60c5\u51b5\uff0c\u8981\u5339\u914d\u56fd\u5185\u624b\u673a\u53f7\uff0c\u66f4\u597d\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u5199\u6cd5\u662f\uff1a(?<=\\\\D)(1[38]\\\\d{9}|14[57]\\\\d{8}|15[0-35-9]\\\\d{8}|17[678]\\\\d{8})(?=\\\\D)\uff0c\u56fd\u5185\u6700\u8fd1\u597d\u50cf\u670919\u548c16\u5f00\u5934\u7684\u624b\u673a\u53f7\u4e86\uff0c\u4f46\u662f\u8fd9\u4e2a\u6682\u65f6\u4e0d\u5728\u6211\u4eec\u8003\u8651\u4e4b\u5217\u3002<\/p><\/blockquote>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
\u6b63\u5219\u8868\u8fbe\u5f0f\u76f8\u5173\u77e5\u8bc6 \u5728\u7f16\u5199\u5904\u7406\u5b57\u7b26\u4e32\u7684\u7a0b\u5e8f\u6216\u7f51\u9875\u65f6\uff0c\u7ecf\u5e38\u4f1a\u6709\u67e5\u627e\u7b26\u5408\u67d0\u4e9b\u590d\u6742\u89c4\u5219\u7684\u5b57\u7b26\u4e32\u7684\u9700\u8981\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u5c31\u662f …<\/p>\n
  Python\u6b63\u5219\u8868\u8fbe\u5f0f<\/span> \u67e5\u770b\u5168\u6587 »<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[106,126],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"mailpoet_newsletter_max":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"shop_catalog":false,"shop_single":false,"shop_thumbnail":false},"uagb_author_info":{"display_name":"weijing","author_link":"http:\/\/www.weijing.co\/?author=4"},"uagb_comment_info":0,"uagb_excerpt":"\u6b63\u5219\u8868\u8fbe\u5f0f\u76f8\u5173\u77e5\u8bc6 \u5728\u7f16\u5199\u5904\u7406\u5b57\u7b26\u4e32\u7684\u7a0b\u5e8f\u6216\u7f51\u9875\u65f6\uff0c\u7ecf\u5e38\u4f1a\u6709\u67e5\u627e\u7b26\u5408\u67d0\u4e9b\u590d\u6742\u89c4\u5219\u7684\u5b57\u7b26\u4e32\u7684\u9700\u8981\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u5c31\u662f…","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1672"}],"collection":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1672"}],"version-history":[{"count":0,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1672\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1672"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}