{"id":971304,"date":"2024-12-27T05:33:46","date_gmt":"2024-12-26T21:33:46","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/971304.html"},"modified":"2024-12-27T05:33:48","modified_gmt":"2024-12-26T21:33:48","slug":"python%e5%a6%82%e4%bd%95%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e6%96%87%e5%ad%97","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/971304.html","title":{"rendered":"python\u5982\u4f55\u5220\u9664\u6307\u5b9a\u6587\u5b57"},"content":{"rendered":"

\"python\u5982\u4f55\u5220\u9664\u6307\u5b9a\u6587\u5b57\"<\/p>\n

\u5728Python\u4e2d\u5220\u9664\u6307\u5b9a\u6587\u5b57\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528\u5b57\u7b26\u4e32\u7684replace\u65b9\u6cd5\u3001re\u6a21\u5757\u7684sub\u65b9\u6cd5\u3001\u4ee5\u53ca\u901a\u8fc7\u5b57\u7b26\u4e32\u5207\u7247\u7684\u65b9\u5f0f\u3002replace\u65b9\u6cd5\u662f\u6700\u7b80\u5355\u548c\u76f4\u63a5\u7684\uff0c\u5b83\u53ef\u4ee5\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u6307\u5b9a\u6587\u5b57\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u8fbe\u5230\u5220\u9664\u7684\u6548\u679c\u3002<\/strong><\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528replace\u65b9\u6cd5<\/h3>\n<\/p>\n

Python\u4e2d\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5replace()<\/code>\u662f\u5220\u9664\u6307\u5b9a\u6587\u5b57\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u5b83\u7684\u4f7f\u7528\u975e\u5e38\u76f4\u89c2\uff0c\u53ef\u4ee5\u901a\u8fc7\u66ff\u6362\u6307\u5b9a\u7684\u6587\u5b57\u4e3a\u4e00\u4e2a\u7a7a\u5b57\u7b26\u4e32\u6765\u5b9e\u73b0\u5220\u9664\u6548\u679c\u3002<\/p>\n<\/p>\n

text = "Hello, this is a sample text."<\/p>\n
result = text.replace("sample ", "")<\/p>\n
print(result)  # \u8f93\u51fa: Hello, this is a text.<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0creplace()<\/code>\u65b9\u6cd5\u7528\u6765\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u201csample \u201d\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u5b9e\u73b0\u5220\u9664\u7684\u76ee\u7684\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u7b80\u5355\u6613\u7528\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u5b57\u7b26\u4e32\u64cd\u4f5c\u573a\u666f\u3002<\/strong><\/p>\n<\/p>\n
replace\u65b9\u6cd5\u7684\u4f7f\u7528\u573a\u666f\u548c\u9650\u5236<\/h4>\n<\/p>\n
    \n
  • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u5f53\u8981\u5220\u9664\u7684\u6587\u5b57\u662f\u660e\u786e\u7684\u3001\u786e\u5b9a\u7684\uff0c\u4e14\u9700\u8981\u5220\u9664\u6240\u6709\u7684\u51fa\u73b0\u65f6\uff0creplace()<\/code>\u65b9\u6cd5\u662f\u975e\u5e38\u5408\u9002\u7684\u3002<\/li>\n
  • \u9650\u5236<\/strong>\uff1a\u5982\u679c\u53ea\u662f\u60f3\u5220\u9664\u7b2c\u4e00\u6b21\u51fa\u73b0\u7684\u67d0\u4e2a\u6587\u5b57\uff0creplace()<\/code>\u65b9\u6cd5\u5c31\u4e0d\u592a\u9002\u5408\uff0c\u56e0\u4e3a\u5b83\u4f1a\u66ff\u6362\u6240\u6709\u51fa\u73b0\u7684\u5730\u65b9\u3002<\/li>\n<\/ul>\n
    \u4e8c\u3001\u4f7f\u7528re\u6a21\u5757\u7684sub\u65b9\u6cd5<\/h3>\n<\/p>\n
    re<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u652f\u6301\uff0csub()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u6839\u636e\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u5185\u5bb9\u3002<\/p>\n<\/p>\n
    import re<\/p>\n
    text = "Hello, this is a sample text."<\/p>\n
    result = re.sub(r'sample ', '', text)<\/p>\n
    print(result)  # \u8f93\u51fa: Hello, this is a text.<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0cre.sub()<\/code>\u65b9\u6cd5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5339\u914d\u9700\u8981\u5220\u9664\u7684\u6587\u5b57\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u7075\u6d3b\u6027\u5f3a\uff0c\u9002\u5408\u5904\u7406\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5339\u914d\u548c\u66ff\u6362\u4efb\u52a1\u3002<\/strong><\/p>\n<\/p>\n
    re.sub\u65b9\u6cd5\u7684\u4f7f\u7528\u573a\u666f\u548c\u9650\u5236<\/h4>\n<\/p>\n
      \n
    • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u5f53\u9700\u8981\u6839\u636e\u6a21\u5f0f\u5339\u914d\u5220\u9664\u6587\u5b57\u65f6\uff0cre.sub()<\/code>\u975e\u5e38\u6709\u6548\uff0c\u4f8b\u5982\u5220\u9664\u7b26\u5408\u67d0\u79cd\u6a21\u5f0f\u7684\u591a\u7ec4\u5b57\u7b26\u3002<\/li>\n
    • \u9650\u5236<\/strong>\uff1a\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u9700\u8981\u4e00\u5b9a\u7684\u5b66\u4e60\u6210\u672c\uff0c\u5bf9\u4e8e\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u66ff\u6362\u4efb\u52a1\u53ef\u80fd\u663e\u5f97\u8fc7\u4e8e\u590d\u6742\u3002<\/li>\n<\/ul>\n
      \u4e09\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u5207\u7247<\/h3>\n<\/p>\n
      \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u67d0\u4e00\u7279\u5b9a\u4f4d\u7f6e\u7684\u5b57\u7b26\u3002\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u5207\u7247\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
      text = "Hello, this is a sample text."<\/p>\n
      \u5047\u8bbe\u8981\u5220\u9664\u7684\u662f "sample "<\/strong><\/h2>\n
      start_index = text.find("sample ")<\/p>\n
      end_index = start_index + len("sample ")<\/p>\n
      result = text[:start_index] + text[end_index:]<\/p>\n
      print(result)  # \u8f93\u51fa: Hello, this is a text.<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u79cd\u65b9\u6cd5\u901a\u8fc7\u786e\u5b9a\u8981\u5220\u9664\u5b57\u7b26\u4e32\u7684\u5f00\u59cb\u548c\u7ed3\u675f\u7d22\u5f15\uff0c\u7136\u540e\u91cd\u65b0\u6784\u5efa\u5b57\u7b26\u4e32\u6765\u5b9e\u73b0\u3002\u9002\u7528\u4e8e\u60f3\u8981\u5220\u9664\u7279\u5b9a\u4f4d\u7f6e\u5b57\u7b26\u7684\u60c5\u51b5\u3002<\/strong><\/p>\n<\/p>\n
      \u5b57\u7b26\u4e32\u5207\u7247\u7684\u4f7f\u7528\u573a\u666f\u548c\u9650\u5236<\/h4>\n<\/p>\n
        \n
      • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u5f53\u77e5\u9053\u8981\u5220\u9664\u7684\u6587\u5b57\u7684\u786e\u5207\u4f4d\u7f6e\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u3002<\/li>\n
      • \u9650\u5236<\/strong>\uff1a\u5982\u679c\u5b57\u7b26\u4e32\u4e2d\u76f8\u540c\u7684\u6587\u5b57\u591a\u6b21\u51fa\u73b0\uff0c\u4e14\u4f4d\u7f6e\u4e0d\u56fa\u5b9a\uff0c\u5207\u7247\u65b9\u6cd5\u5c31\u4e0d\u592a\u9002\u5408\u3002<\/li>\n<\/ul>\n
        \u56db\u3001\u4f7f\u7528filter\u548clambda\u8868\u8fbe\u5f0f<\/h3>\n<\/p>\n
        \u5982\u679c\u8981\u5220\u9664\u7279\u5b9a\u5b57\u7b26\uff08\u800c\u4e0d\u662f\u5b50\u5b57\u7b26\u4e32\uff09\uff0c\u53ef\u4ee5\u7ed3\u5408filter()<\/code>\u548clambda<\/code>\u8868\u8fbe\u5f0f\u3002<\/p>\n<\/p>\n
        text = "Hello, this is a sample text."<\/p>\n
        result = ''.join(filter(lambda x: x != 'a', text))<\/p>\n
        print(result)  # \u8f93\u51fa: Hello, this is smple text.<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u8fd9\u79cd\u65b9\u6cd5\u9010\u4e2a\u68c0\u67e5\u5b57\u7b26\u4e32\u4e2d\u7684\u5b57\u7b26\uff0c\u53ea\u4fdd\u7559\u4e0d\u7b49\u4e8e\u7279\u5b9a\u5b57\u7b26\u7684\u5185\u5bb9\uff0c\u6700\u540e\u7528join()<\/code>\u65b9\u6cd5\u91cd\u65b0\u7ec4\u5408\u6210\u5b57\u7b26\u4e32\u3002\u9002\u5408\u7528\u6765\u5220\u9664\u7279\u5b9a\u7684\u5355\u4e2a\u5b57\u7b26\u3002<\/strong><\/p>\n<\/p>\n
        filter\u548clambda\u7684\u4f7f\u7528\u573a\u666f\u548c\u9650\u5236<\/h4>\n<\/p>\n
          \n
        • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u5f53\u9700\u8981\u5220\u9664\u7279\u5b9a\u5b57\u7b26\u65f6\uff0cfilter()<\/code>\u548clambda<\/code>\u7ec4\u5408\u975e\u5e38\u6709\u6548\u3002<\/li>\n
        • \u9650\u5236<\/strong>\uff1a\u5bf9\u4e8e\u5220\u9664\u5b50\u5b57\u7b26\u4e32\u6216\u8005\u6839\u636e\u590d\u6742\u89c4\u5219\u5220\u9664\u5185\u5bb9\u6765\u8bf4\uff0c\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u592a\u5408\u9002\u3002<\/li>\n<\/ul>\n
          \u4e94\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570<\/h3>\n<\/p>\n
          \u5728\u67d0\u4e9b\u590d\u6742\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u7f16\u5199\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u5220\u9664\u6307\u5b9a\u7684\u6587\u5b57\u3002<\/p>\n<\/p>\n
          def remove_substring(text, substring):<\/p>\n
              index = text.find(substring)<\/p>\n
              if index != -1:<\/p>\n
                  return text[:index] + text[index + len(substring):]<\/p>\n
              return text<\/p>\n
          text = "Hello, this is a sample text."<\/p>\n
          result = remove_substring(text, "sample ")<\/p>\n
          print(result)  # \u8f93\u51fa: Hello, this is a text.<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u901a\u8fc7\u81ea\u5b9a\u4e49\u51fd\u6570\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u5904\u7406\u5404\u79cd\u5b57\u7b26\u4e32\u5220\u9664\u9700\u6c42\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u8c03\u6574\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/strong><\/p>\n<\/p>\n
          \u81ea\u5b9a\u4e49\u51fd\u6570\u7684\u4f7f\u7528\u573a\u666f\u548c\u9650\u5236<\/h4>\n<\/p>\n
            \n
          • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u5f53\u9700\u8981\u81ea\u5b9a\u4e49\u903b\u8f91\u6765\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u5185\u5bb9\u65f6\uff0c\u81ea\u5b9a\u4e49\u51fd\u6570\u662f\u7406\u60f3\u9009\u62e9\u3002<\/li>\n
          • \u9650\u5236<\/strong>\uff1a\u9700\u8981\u7f16\u5199\u989d\u5916\u7684\u4ee3\u7801\uff0c\u53ef\u80fd\u4e0d\u5982\u5185\u7f6e\u65b9\u6cd5\u76f4\u63a5\u548c\u9ad8\u6548\u3002<\/li>\n<\/ul>\n
            \u516d\u3001\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u7684\u5e94\u7528<\/h3>\n<\/p>\n
            \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u6765\u5904\u7406\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5220\u9664\u4efb\u52a1\u3002\u4f8b\u5982\uff0c\u5148\u4f7f\u7528replace()<\/code>\u5220\u9664\u7279\u5b9a\u6587\u5b57\uff0c\u518d\u7528re.sub()<\/code>\u5904\u7406\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u5b57\u7b26\u3002<\/p>\n<\/p>\n
            import re<\/p>\n
            text = "Hello, this is a sample text with numbers 12345."<\/p>\n
            \u4f7f\u7528 replace \u65b9\u6cd5\u5220\u9664\u660e\u786e\u7684\u5b50\u5b57\u7b26\u4e32<\/strong><\/h2>\n
            text = text.replace("sample ", "")<\/p>\n
            \u4f7f\u7528 re.sub \u5220\u9664\u6570\u5b57<\/strong><\/h2>\n
            result = re.sub(r'\\d+', '', text)<\/p>\n
            print(result)  # \u8f93\u51fa: Hello, this is a text with numbers .<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5145\u5206\u5229\u7528\u5404\u81ea\u7684\u4f18\u52bf\uff0c\u5904\u7406\u5404\u79cd\u590d\u6742\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u4efb\u52a1\u3002\u8fd9\u79cd\u65b9\u6cd5\u7279\u522b\u9002\u7528\u4e8e\u9700\u8981\u8fdb\u884c\u591a\u6b65\u9aa4\u7684\u5b57\u7b26\u4e32\u6e05\u6d17\u548c\u683c\u5f0f\u5316\u4efb\u52a1\u3002<\/strong><\/p>\n<\/p>\n
            \u4e03\u3001\u6027\u80fd\u548c\u6548\u7387\u7684\u8003\u8651<\/h3>\n<\/p>\n
            \u5728\u9009\u62e9\u5220\u9664\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u65f6\uff0c\u6027\u80fd\u548c\u6548\u7387\u4e5f\u662f\u9700\u8981\u8003\u8651\u7684\u56e0\u7d20\u3002\u5bf9\u4e8e\u5c0f\u89c4\u6a21\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\uff0c\u4efb\u4f55\u65b9\u6cd5\u90fd\u80fd\u5728\u53ef\u63a5\u53d7\u7684\u65f6\u95f4\u5185\u5b8c\u6210\u4efb\u52a1\u3002\u7136\u800c\uff0c\u5f53\u5904\u7406\u5927\u89c4\u6a21\u6587\u672c\u6570\u636e\u65f6\uff0c\u65b9\u6cd5\u7684\u9009\u62e9\u53ef\u80fd\u4f1a\u663e\u8457\u5f71\u54cd\u6027\u80fd\u3002<\/p>\n<\/p>\n
              \n
            • replace()\u65b9\u6cd5<\/strong>\uff1a\u4e00\u822c\u6765\u8bf4\uff0creplace()<\/code>\u65b9\u6cd5\u7684\u6027\u80fd\u662f\u76f8\u5bf9\u8f83\u597d\u7684\uff0c\u5c24\u5176\u662f\u5f53\u9700\u8981\u5220\u9664\u7684\u6587\u5b57\u76f8\u5bf9\u7b80\u5355\u4e14\u660e\u786e\u65f6\u3002<\/li>\n
            • re.sub()\u65b9\u6cd5<\/strong>\uff1a\u7531\u4e8e\u6d89\u53ca\u5230\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u89e3\u6790\u548c\u5339\u914d\uff0cre.sub()<\/code>\u65b9\u6cd5\u53ef\u80fd\u4f1a\u7a0d\u5fae\u6162\u4e00\u4e9b\uff0c\u5c24\u5176\u662f\u5728\u590d\u6742\u7684\u6b63\u5219\u6a21\u5f0f\u4e0b\u3002<\/li>\n
            • filter()\u548clambda<\/strong>\uff1a\u8fd9\u79cd\u65b9\u6cd5\u901a\u5e38\u6bd4\u8f83\u9ad8\u6548\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u9010\u5b57\u7b26\u64cd\u4f5c\u65f6\u3002<\/li>\n
            • \u81ea\u5b9a\u4e49\u51fd\u6570<\/strong>\uff1a\u6027\u80fd\u53d6\u51b3\u4e8e\u5b9e\u73b0\u7684\u5177\u4f53\u7ec6\u8282\uff0c\u4f46\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u4f18\u5316\u4ee3\u7801\u6765\u63d0\u9ad8\u6548\u7387\u3002<\/li>\n<\/ul>\n
              \u516b\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
              \u5728Python\u4e2d\u5220\u9664\u6307\u5b9a\u6587\u5b57\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u5305\u62ecreplace()<\/code>\u3001re.sub()<\/code>\u3001\u5b57\u7b26\u4e32\u5207\u7247\u3001filter()<\/code>\u4e0elambda<\/code>\u8868\u8fbe\u5f0f\u4ee5\u53ca\u81ea\u5b9a\u4e49\u51fd\u6570\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u70b9\u548c\u9002\u7528\u573a\u666f\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u89e3\u51b3\u95ee\u9898\u5e76\u4f18\u5316\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6027\u80fd\u3002\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u548c\u6587\u672c\u6570\u636e\u7684\u7279\u70b9\uff0c\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5b57\u7b26\u4e32\u5904\u7406\u9700\u6c42\u3002<\/p>\n<\/p>\n
              \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
               \u5982\u4f55\u5728Python\u4e2d\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u5b9a\u5b57\u7b26\u6216\u5b50\u5b57\u7b26\u4e32\uff1f<\/strong>
              \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684replace()\u65b9\u6cd5\u6765\u5220\u9664\u7279\u5b9a\u7684\u5b57\u7b26\u6216\u5b50\u5b57\u7b26\u4e32\u3002\u53ea\u9700\u5c06\u8981\u5220\u9664\u7684\u5b57\u7b26\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\u5373\u53ef\u3002\u4f8b\u5982\uff0cmy_string = "Hello World"; new_string = my_string.replace("o", "")<\/code>\u5c06\u5220\u9664\u6240\u6709\u7684\u201co\u201d\uff0c\u7ed3\u679c\u4e3a\u201cHell Wrld\u201d\u3002<\/p>\n
              \u6709\u6ca1\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u5b9a\u90e8\u5206\uff1f<\/strong>
              \u9664\u4e86\u4f7f\u7528replace()\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u5229\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\uff08re\u6a21\u5757\uff09\u6765\u5220\u9664\u66f4\u590d\u6742\u7684\u6a21\u5f0f\u3002\u901a\u8fc7re.sub()\u51fd\u6570\uff0c\u53ef\u4ee5\u6839\u636e\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u5339\u914d\u9879\u8fdb\u884c\u5220\u9664\u3002\u4f8b\u5982\uff0cimport re; new_string = re.sub(r'W.*d', '', my_string)<\/code>\u5c06\u5220\u9664\u4ece\u201cW\u201d\u5230\u201cd\u201d\u7684\u6240\u6709\u5185\u5bb9\u3002<\/p>\n
              \u5982\u4f55\u5904\u7406\u591a\u4e2a\u5b57\u7b26\u6216\u5b50\u5b57\u7b26\u4e32\u7684\u5220\u9664\uff1f<\/strong>
              \u5982\u679c\u9700\u8981\u540c\u65f6\u5220\u9664\u591a\u4e2a\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528replace()\u65b9\u6cd5\u591a\u6b21\u8c03\u7528\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3002\u6bd4\u5982\uff0cimport re; new_string = re.sub(r'[aeiou]', '', my_string)<\/code>\u5c06\u5220\u9664\u6240\u6709\u7684\u5143\u97f3\u5b57\u6bcd\u3002\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u5c06\u5b57\u7b26\u653e\u5165\u4e00\u4e2a\u5faa\u73af\u4e2d\uff0c\u9010\u4e2a\u66ff\u6362\u6216\u5220\u9664\u3002<\/p>\n
              \u5728\u5220\u9664\u6587\u672c\u65f6\uff0c\u662f\u5426\u4f1a\u5f71\u54cd\u539f\u59cb\u5b57\u7b26\u4e32\uff1f<\/strong>
              \u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u662f\u4e0d\u53ef\u53d8\u7684\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u5b57\u7b26\u4e32\u7684\u4efb\u4f55\u4fee\u6539\uff08\u5982\u5220\u9664\u5b57\u7b26\uff09\u90fd\u4f1a\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u4f1a\u6539\u53d8\u539f\u59cb\u5b57\u7b26\u4e32\u3002\u56e0\u6b64\uff0c\u539f\u59cb\u5b57\u7b26\u4e32\u4fdd\u6301\u4e0d\u53d8\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u4fdd\u7559\u539f\u59cb\u5185\u5bb9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5220\u9664\u6307\u5b9a\u6587\u5b57\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528\u5b57\u7b26\u4e32\u7684replace\u65b9\u6cd5\u3001re\u6a21\u5757\u7684sub\u65b9\u6cd5\u3001\u4ee5\u53ca\u901a\u8fc7\u5b57 […]","protected":false},"author":3,"featured_media":971312,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/971304"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=971304"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/971304\/revisions"}],"predecessor-version":[{"id":971314,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/971304\/revisions\/971314"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/971312"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=971304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=971304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=971304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}