{"id":205214,"date":"2025-05-29T08:21:14","date_gmt":"2025-05-29T00:21:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205214\/"},"modified":"2025-05-29T08:21:14","modified_gmt":"2025-05-29T00:21:14","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8python%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f%e5%8c%b9%e9%85%8d%e4%bb%a5%e6%8c%87%e5%ae%9a%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%bc%80%e5%a4%b4%e4%b8%94%e5%90%8e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205214\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Python\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u4ee5\u6307\u5b9a\u5b57\u7b26\u4e32\u5f00\u5934\u4e14\u540e\u9762\u7d27\u8ddf\u6570\u5b57\u7684\u5b57\u7b26\u4e32\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u4f7f\u7528Python\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u4ee5\u6307\u5b9a\u5b57\u7b26\u4e32\u5f00\u5934\u4e14\u540e\u9762\u7d27\u8ddf\u6570\u5b57\u7684\u5b57\u7b26\u4e32\uff1f<\/h1>\n

\u5bf9\u4e8e\u4e00\u4e2a\u6587\u7ae0\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0c\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300a\u5982\u4f55\u4f7f\u7528Python\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u4ee5\u6307\u5b9a\u5b57\u7b26\u4e32\u5f00\u5934\u4e14\u540e\u9762\u7d27\u8ddf\u6570\u5b57\u7684\u5b57\u7b26\u4e32\uff1f\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n

<\/p>\n

python\u6b63\u5219\u5339\u914d\u6307\u5b9a\u5b57\u7b26\u4e32\u540e\u8ddf\u6570\u5b57<\/strong><\/p>\n

python\u4e2d\u53ef\u4ee5\u4f7f\u7528re\u6a21\u5757\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5339\u914d\u4ee5\u6307\u5b9a\u5b57\u7b26\u4e32\u5f00\u59cb\uff0c\u4e14\u540e\u9762\u7d27\u8ddf\u6570\u5b57\u7684\u60c5\u51b5\u3002<\/p>\n

\u6b63\u5219\u8868\u8fbe\u5f0f\u4e3a\uff1a<\/p>\n

\/^abc\\d.*$\/<\/pre>\n
\u89e3\u91ca\uff1a<\/strong><\/p>\n
    \n
  • ^\uff1a\u5339\u914d\u5b57\u7b26\u4e32\u7684\u5f00\u5934\u3002<\/li>\n
  • abc\uff1a\u5339\u914d\u5b57\u7b26\u4e32”abc”\u3002<\/li>\n
  • d\uff1a\u5339\u914d\u4e00\u4e2a\u6570\u5b57\u3002<\/li>\n
  • .*\uff1a\u5339\u914d\u4efb\u610f\u6570\u91cf\u7684\u4efb\u610f\u5b57\u7b26\uff08\u5305\u62ec\u7a7a\u5b57\u7b26\uff09\u3002<\/li>\n
  • $\uff1a\u5339\u914d\u5b57\u7b26\u4e32\u7684\u7ed3\u5c3e\u3002<\/li>\n<\/ul>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    \u4ee5\u4e0b\u4ee3\u7801\u6f14\u793a\u4e86\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u7528\u6cd5\uff1a<\/p>\n
    import re\n\npattern = r\"^abc\\d.*$\"\n\ntest_cases = [\"abc1\", \"abc52\", \"abc01265-54\", \"abc12abc\", \"bcd1\", \"1abc\", \"abc-1\"]\n\nfor test_case in test_cases:\n    match = re.match(pattern, test_case)\n    if match:\n        print(f\"{test_case} \u5339\u914d\u6210\u529f\")\n    else:\n        print(f\"{test_case} \u5339\u914d\u5931\u8d25\")<\/pre>\n
    \u8f93\u51fa\uff1a<\/strong><\/p>\n
    abc1 \u5339\u914d\u6210\u529f\nabc52 \u5339\u914d\u6210\u529f\nabc01265-54 \u5339\u914d\u6210\u529f\nabc12abc \u5339\u914d\u6210\u529f\nbcd1 \u5339\u914d\u5931\u8d25\n1abc \u5339\u914d\u5931\u8d25\nabc-1 \u5339\u914d\u5931\u8d25<\/pre>\n
    \u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5982\u4f55\u4f7f\u7528Python\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u4ee5\u6307\u5b9a\u5b57\u7b26\u4e32\u5f00\u5934\u4e14\u540e\u9762\u7d27\u8ddf\u6570\u5b57\u7684\u5b57\u7b26\u4e32\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5982\u4f55\u4f7f\u7528Python\u6b63\u5219\u8868\u8fbe\u5f0f\u5339...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205214","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205214"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205214\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}