{"id":180,"date":"2021-08-22T18:48:01","date_gmt":"2021-08-22T10:48:01","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/python\/?p=180"},"modified":"2021-08-22T18:48:01","modified_gmt":"2021-08-22T10:48:01","slug":"python%e4%b9%8bre%e6%a8%a1%e5%9d%97%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/python\/post-180.html","title":{"rendered":"python\u4e4bre\u6a21\u5757\u8be6\u89e3"},"content":{"rendered":"\n<p>re\u6a21\u5757\u662fpython\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21\u5757<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>re.match<\/td><td>\u4ece\u5934\u5339\u914d<\/td><\/tr><tr><td>re.search<\/td><td>\u4e0d\u5339\u914d\u5f00\u5934\u3001\u7ed3\u5c3e<\/td><\/tr><tr><td>re.findall<\/td><td>findall\u67e5\u627e\u6240\u6709\uff0c\u76f8\u5f53\u4e8e\u591a\u4e2asearch<\/td><\/tr><tr><td>re.sub(\u6b63\u5219,\u66ff\u6362\u503c,\u5b57\u7b26\u4e32)<\/td><td>\u4ece\u5b57\u7b26\u4e32\u67e5\u627e\u6b63\u5219\uff0c\u5e76\u66ff\u6362\u4e3a\u7279\u5b9a\u7684\u503c(\u591a\u4e2a)<\/td><\/tr><tr><td>re.split<\/td><td>\u6839\u636e\u5339\u914d\u8fdb\u884c\u5b57\u7b26\u4e32\u5207\u5272\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5217\u8868<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5176\u4e2d\uff0csub\u65b9\u6cd5\u4e2d\uff0c\u66ff\u6362\u7684\u503c\u53ef\u4ee5\u662f\u4e00\u4e2a\u51fd\u6570\u7684\u5f15\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#coding=utf-8\nimport re\n\n\ndef add(temp):\n    strNum = temp.group()\n    num = int(strNum) + 1\n    return str(num)\n\nret = re.sub(r\"\\w+\", add, \"python=997\")\n\nprint(ret)\n\nret = re.sub(r\"\\w+\", add, \"python=97\")\n\nprint(ret)<\/code><\/pre>\n\n\n\n<p>\u7a0b\u5e8f\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n\n\n\n<ul><li>python=998<\/li><li>python=98<\/li><\/ul>\n\n\n\n<p>\u5bf9\u4e8esplit\u65b9\u6cd5\uff0c\u4e0d\u9700\u8981\u4f7f\u7528group\u65b9\u6cd5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#coding=utf-8\nimport re\n\nret = re.sub(r\":| \", \"info:xiaoming 33 shanghai\")\n\nprint(ret)<\/code><\/pre>\n\n\n\n<p>\u7a0b\u5e8f\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n\n\n\n<ul><li>[&#8216;info&#8217;, &#8216;xiaoming&#8217;, &#8217;33&#8217;, &#8216;shanghai&#8217;]<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>re\u6a21\u5757\u662fpython\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21\u5757 re.match \u4ece\u5934\u5339\u914d re.search \u4e0d\u5339\u914d\u5f00\u5934\u3001\u7ed3\u5c3e re&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/python\/post-180.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">python\u4e4bre\u6a21\u5757\u8be6\u89e3<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[19],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/posts\/180"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/comments?post=180"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/posts\/180\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/media?parent=180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/categories?post=180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/tags?post=180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}