{"id":2002,"date":"2023-04-01T11:34:03","date_gmt":"2023-04-01T03:34:03","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=2002"},"modified":"2023-04-07T18:09:09","modified_gmt":"2023-04-07T10:09:09","slug":"summary-of-commonly-used-regular-expressions","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/04\/01\/summary-of-commonly-used-regular-expressions\/","title":{"rendered":"\u5e38\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6c47\u603b"},"content":{"rendered":"<h2>\u6821\u9a8c\u6570\u5b57\u7684\u8868\u8fbe\u5f0f<\/h2>\n<ul>\n<li>\u6570\u5b57\uff1a<code>^[0-9]*$<\/code><\/li>\n<li>n\u4f4d\u7684\u6570\u5b57\uff1a<code>^\\d{n}$<\/code><\/li>\n<li>\u81f3\u5c11n\u4f4d\u7684\u6570\u5b57\uff1a<code>^\\d{n,}$<\/code><\/li>\n<li>m-n\u4f4d\u7684\u6570\u5b57\uff1a<code>^\\d{m,n}$<\/code><\/li>\n<li>\u96f6\u548c\u975e\u96f6\u5f00\u5934\u7684\u6570\u5b57\uff1a<code>^(0|[1-9][0-9]*)$<\/code><\/li>\n<li>\u975e\u96f6\u5f00\u5934\u7684\u6700\u591a\u5e26\u4e24\u4f4d\u5c0f\u6570\u7684\u6570\u5b57\uff1a<code>^([1-9][0-9]*)+(\\.[0-9]{1,2})?$<\/code><\/li>\n<li>\u5e261-2\u4f4d\u5c0f\u6570\u7684\u6b63\u6570\u6216\u8d1f\u6570\uff1a<code>^(\\-)?\\d+(\\.\\d{1,2})$<\/code><\/li>\n<li>\u6b63\u6570\u3001\u8d1f\u6570\u3001\u548c\u5c0f\u6570\uff1a<code>^(\\-|\\+)?\\d+(\\.\\d+)?$<\/code><\/li>\n<li>\u6709\u4e24\u4f4d\u5c0f\u6570\u7684\u6b63\u5b9e\u6570\uff1a<code>^[0-9]+(\\.[0-9]{2})?$<\/code><\/li>\n<li>\u67091~3\u4f4d\u5c0f\u6570\u7684\u6b63\u5b9e\u6570\uff1a<code>^[0-9]+(\\.[0-9]{1,3})?$<\/code><\/li>\n<li>\u975e\u96f6\u7684\u6b63\u6574\u6570\uff1a<code>^[1-9]\\d*$<\/code> \u6216 <code>^([1-9][0-9]*){1,3}$<\/code> \u6216 <code>^\\+?[1-9][0-9]*$<\/code><\/li>\n<li>\u975e\u96f6\u7684\u8d1f\u6574\u6570\uff1a<code>^\\-[1-9][]0-9&quot;*$<\/code> \u6216 <code>^-[1-9]\\d*$<\/code><\/li>\n<li>\u975e\u8d1f\u6574\u6570\uff1a<code>^\\d+$<\/code> \u6216 <code>^[1-9]\\d*|0$<\/code><\/li>\n<li>\u975e\u6b63\u6574\u6570\uff1a<code>^-[1-9]\\d*|0$<\/code> \u6216 <code>^((-\\d+)|(0+))$<\/code><\/li>\n<li>\u975e\u8d1f\u6d6e\u70b9\u6570\uff1a<code>^\\d+(\\.\\d+)?$<\/code> \u6216 <code>^[1-9]\\d*\\.\\d*|0\\.\\d*[1-9]\\d*|0?\\.0+|0$<\/code><\/li>\n<li>\u975e\u6b63\u6d6e\u70b9\u6570\uff1a<code>^((-\\d+(\\.\\d+)?)|(0+(\\.0+)?))$<\/code> \u6216 <code>^(-([1-9]\\d*\\.\\d*|0\\.\\d*[1-9]\\d*))|0?\\.0+|0$<\/code><\/li>\n<li>\u6b63\u6d6e\u70b9\u6570\uff1a<code>^[1-9]\\d*\\.\\d*|0\\.\\d*[1-9]\\d*$<\/code> \u6216 <code>^(([0-9]+\\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\\.[0-9]+)|([0-9]*[1-9][0-9]*))$<\/code><\/li>\n<li>\u8d1f\u6d6e\u70b9\u6570\uff1a<code>^-([1-9]\\d*\\.\\d*|0\\.\\d*[1-9]\\d*)$<\/code> \u6216 <code>^(-(([0-9]+\\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\\.[0-9]+)|([0-9]*[1-9][0-9]*)))$<\/code><\/li>\n<li>\u6d6e\u70b9\u6570\uff1a<code>^(-?\\d+)(\\.\\d+)?$<\/code> \u6216 <code>^-?([1-9]\\d*\\.\\d*|0\\.\\d*[1-9]\\d*|0?\\.0+|0)$<\/code><\/li>\n<\/ul>\n<p><!-- more --><\/p>\n<h2>\u6821\u9a8c\u5b57\u7b26\u7684\u8868\u8fbe\u5f0f<\/h2>\n<ul>\n<li>\u6c49\u5b57\uff1a<code>^[\\u4e00-\\u9fa5]{0,}$<\/code><\/li>\n<li>\u82f1\u6587\u548c\u6570\u5b57\uff1a<code>^[A-Za-z0-9]+$<\/code> \u6216 <code>^[A-Za-z0-9]{4,40}$<\/code><\/li>\n<li>\u957f\u5ea6\u4e3a3-20\u7684\u6240\u6709\u5b57\u7b26\uff1a<code>^.{3,20}$<\/code><\/li>\n<li>\u753126\u4e2a\u82f1\u6587\u5b57\u6bcd\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff1a<code>^[A-Za-z]+$<\/code><\/li>\n<li>\u753126\u4e2a\u5927\u5199\u82f1\u6587\u5b57\u6bcd\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff1a<code>^[A-Z]+$<\/code><\/li>\n<li>\u753126\u4e2a\u5c0f\u5199\u82f1\u6587\u5b57\u6bcd\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff1a<code>^[a-z]+$<\/code><\/li>\n<li>\u7531\u6570\u5b57\u548c26\u4e2a\u82f1\u6587\u5b57\u6bcd\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff1a<code>^[A-Za-z0-9]+$<\/code><\/li>\n<li>\u7531\u6570\u5b57\u300126\u4e2a\u82f1\u6587\u5b57\u6bcd\u6216\u8005\u4e0b\u5212\u7ebf\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff1a<code>^\\w+$<\/code> \u6216 <code>^\\w{3,20}$<\/code><\/li>\n<li>\u4e2d\u6587\u3001\u82f1\u6587\u3001\u6570\u5b57\u5305\u62ec\u4e0b\u5212\u7ebf\uff1a<code>^[\\u4E00-\\u9FA5A-Za-z0-9_]+$<\/code><\/li>\n<li>\u4e2d\u6587\u3001\u82f1\u6587\u3001\u6570\u5b57\u4f46\u4e0d\u5305\u62ec\u4e0b\u5212\u7ebf\u7b49\u7b26\u53f7\uff1a<code>^[\\u4E00-\\u9FA5A-Za-z0-9]+$<\/code> \u6216 <code>^[\\u4E00-\\u9FA5A-Za-z0-9]{2,20}$<\/code><\/li>\n<li>\u53ef\u4ee5\u8f93\u5165\u542b\u6709<code>^%&amp;&#039;,;=?$\\&quot;<\/code>\u7b49\u5b57\u7b26\uff1a<code>[^%&amp;&#039;,;=?$\\x22]+<\/code><\/li>\n<li>\u7981\u6b62\u8f93\u5165\u542b\u6709~\u7684\u5b57\u7b26\uff1a<code>[^~\\x22]+<\/code><\/li>\n<\/ul>\n<h2>\u7279\u6b8a\u9700\u6c42\u8868\u8fbe\u5f0f<\/h2>\n<ul>\n<li>Email\u5730\u5740\uff1a<code>^\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*$<\/code><\/li>\n<li>\u57df\u540d\uff1a<code>[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\\.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+\\.?<\/code><\/li>\n<li>InternetURL\uff1a<code>[a-zA-z]+:\/\/[^\\s]*<\/code> \u6216 <code>^http:\/\/([\\w-]+\\.)+[\\w-]+(\/[\\w-.\/?%&amp;=]*)?$<\/code><\/li>\n<li>\u624b\u673a\u53f7\u7801\uff1a<code>^(13[0-9]|14[5|7]|15[0|1|2|3|4|5|6|7|8|9]|18[0|1|2|3|5|6|7|8|9])\\d{8}$<\/code><\/li>\n<li>\u7535\u8bdd\u53f7\u7801(&quot;XXX-XXXXXXX&quot;\u3001&quot;XXXX-XXXXXXXX&quot;\u3001&quot;XXX-XXXXXXX&quot;\u3001&quot;XXX-XXXXXXXX&quot;\u3001&quot;XXXXXXX&quot;\u548c&quot;XXXXXXXX)\uff1a<code>^(\\(\\d{3,4}-)|\\d{3.4}-)?\\d{7,8}$<\/code><\/li>\n<li>\u56fd\u5185\u7535\u8bdd\u53f7\u7801(0511-4405222\u3001021-87888822)\uff1a<code>\\d{3}-\\d{8}|\\d{4}-\\d{7}<\/code><\/li>\n<li>\u7535\u8bdd\u53f7\u7801\u6b63\u5219\u8868\u8fbe\u5f0f\uff08\u652f\u6301\u624b\u673a\u53f7\u7801\uff0c3-4\u4f4d\u533a\u53f7\uff0c7-8\u4f4d\u76f4\u64ad\u53f7\u7801\uff0c1\uff0d4\u4f4d\u5206\u673a\u53f7\uff09: <code>((\\d{11})|^((\\d{7,8})|(\\d{4}|\\d{3})-(\\d{7,8})|(\\d{4}|\\d{3})-(\\d{7,8})-(\\d{4}|\\d{3}|\\d{2}|\\d{1})|(\\d{7,8})-(\\d{4}|\\d{3}|\\d{2}|\\d{1}))$)<\/code><\/li>\n<li>\u8eab\u4efd\u8bc1\u53f7(15\u4f4d\u300118\u4f4d\u6570\u5b57)\uff0c\u6700\u540e\u4e00\u4f4d\u662f\u6821\u9a8c\u4f4d\uff0c\u53ef\u80fd\u4e3a\u6570\u5b57\u6216\u5b57\u7b26X\uff1a<code>(^\\d{15}$)|(^\\d{18}$)|(^\\d{17}(\\d|X|x)$)<\/code><\/li>\n<li>\u5e10\u53f7\u662f\u5426\u5408\u6cd5(\u5b57\u6bcd\u5f00\u5934\uff0c\u5141\u8bb85-16\u5b57\u8282\uff0c\u5141\u8bb8\u5b57\u6bcd\u6570\u5b57\u4e0b\u5212\u7ebf)\uff1a<code>^[a-zA-Z][a-zA-Z0-9_]{4,15}$<\/code><\/li>\n<li>\u5bc6\u7801(\u4ee5\u5b57\u6bcd\u5f00\u5934\uff0c\u957f\u5ea6\u57286~18\u4e4b\u95f4\uff0c\u53ea\u80fd\u5305\u542b\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u4e0b\u5212\u7ebf)\uff1a<code>^[a-zA-Z]\\w{5,17}$<\/code><\/li>\n<li>\u5f3a\u5bc6\u7801(\u5fc5\u987b\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u548c\u6570\u5b57\u7684\u7ec4\u5408\uff0c\u4e0d\u80fd\u4f7f\u7528\u7279\u6b8a\u5b57\u7b26\uff0c\u957f\u5ea6\u5728 8-10 \u4e4b\u95f4)\uff1a<code>^(?=.*\\d)(?=.*[a-z])(?=.*[A-Z])[a-zA-Z0-9]{8,10}$<\/code><\/li>\n<li>\u5f3a\u5bc6\u7801(\u5fc5\u987b\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u548c\u6570\u5b57\u7684\u7ec4\u5408\uff0c\u53ef\u4ee5\u4f7f\u7528\u7279\u6b8a\u5b57\u7b26\uff0c\u957f\u5ea6\u57288-10\u4e4b\u95f4)\uff1a<code>^(?=.*\\d)(?=.*[a-z])(?=.*[A-Z]).{8,10}$<\/code><\/li>\n<li>\u5f3a\u5bc6\u7801(\u5927\u5c0f\u5199\u5b57\u6bcd\uff0c\u7279\u6b8a\u5b57\u7b26\uff0c\u6570\u5b57\uff0c\u56db\u9009\u4e00\u7ec4\u5408\u6216\u8005\u5168\u7ec4\u5408\uff0c\u957f\u5ea6\u81f3\u5c118\u4f4d\uff0c\u6700\u592764\u4f4d)\uff1a<code>^(?=.*?[a-z])(?=.*?[A-Z])(?=.*?\\d)(?=.*?[!#@*&amp;._?$%])[a-zA-Z\\d!#@*&amp;._?$%]{8,64}.*$<\/code><\/li>\n<li>\u5f3a\u5bc6\u7801(\u524d\u7aef\u6821\u9a8c\u5bc6\u7801\u4e3a\u7279\u6b8a\u5b57\u7b26\u3001\u5927\u5c0f\u5199\u5b57\u6bcd\uff0c\u6570\u5b57\u56db\u9009\u4e09\u7ec4\u5408\uff0c\u81f3\u5c118\u4f4d\uff0c\u6700\u592764\u4f4d)\uff1a<code>^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![A-Z\\W_]+$)(?![a-z0-9]+$)(?![a-z\\W_]+$)(?![0-9\\W_]+$)[a-zA-Z0-9\\W_]{8,64}$<\/code><\/li>\n<li>\u65e5\u671f\u683c\u5f0f\uff1a<code>^\\d{4}-\\d{1,2}-\\d{1,2}<\/code><\/li>\n<li>\u4e00\u5e74\u768412\u4e2a\u6708(01\uff5e09\u548c1\uff5e12)\uff1a<code>^(0?[1-9]|1[0-2])$<\/code><\/li>\n<li>\u4e00\u4e2a\u6708\u768431\u5929(01\uff5e09\u548c1\uff5e31)\uff1a<code>^((0?[1-9])|((1|2)[0-9])|30|31)$<\/code><\/li>\n<li>\u94b1\u7684\u8f93\u5165\u683c\u5f0f\uff1a<\/li>\n<li>\n<ol>\n<li>\u6709\u56db\u79cd\u94b1\u7684\u8868\u793a\u5f62\u5f0f\u6211\u4eec\u53ef\u4ee5\u63a5\u53d7 &quot;10000.00&quot; \u548c &quot;10,000.00&quot;\uff0c\u548c\u6ca1\u6709 &quot;\u5206&quot; \u7684 &quot;10000&quot; \u548c &quot;10,000&quot;\uff1a<code>^[1-9][0-9]*$<\/code><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"2\">\n<li>\u8fd9\u8868\u793a\u4efb\u610f\u4e00\u4e2a\u4e0d\u4ee50\u5f00\u5934\u7684\u6570\u5b57\uff0c\u4f46\u662f\uff0c\u8fd9\u4e5f\u610f\u5473\u7740\u4e00\u4e2a\u5b57\u7b26&quot;0&quot;\u4e0d\u901a\u8fc7\uff0c\u6240\u4ee5\u6211\u4eec\u91c7\u7528\u4e0b\u9762\u7684\u5f62\u5f0f\uff1a<code>^(0|[1-9][0-9]*)$<\/code><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"3\">\n<li>\u4e00\u4e2a0\u6216\u8005\u4e00\u4e2a\u4e0d\u4ee50\u5f00\u5934\u7684\u6570\u5b57\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u5141\u8bb8\u5f00\u5934\u6709\u4e00\u4e2a\u8d1f\u53f7\uff1a<code>^(0|-?[1-9][0-9]*)$<\/code><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"4\">\n<li>\u8fd9\u8868\u793a\u4e00\u4e2a0\u6216\u8005\u4e00\u4e2a\u53ef\u80fd\u4e3a\u8d1f\u7684\u5f00\u5934\u4e0d\u4e3a0\u7684\u6570\u5b57\uff0c\u8ba9\u7528\u6237\u4ee50\u5f00\u5934\u597d\u4e86\uff0c\u628a\u8d1f\u53f7\u7684\u4e5f\u53bb\u6389\uff0c\u56e0\u4e3a\u94b1\u603b\u4e0d\u80fd\u662f\u8d1f\u7684\u5427\u3002\u4e0b\u9762\u6211\u4eec\u8981\u52a0\u7684\u662f\u8bf4\u660e\u53ef\u80fd\u7684\u5c0f\u6570\u90e8\u5206\uff1a<code>^[0-9]+(.[0-9]+)?$<\/code><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"5\">\n<li>\u5fc5\u987b\u8bf4\u660e\u7684\u662f\uff0c\u5c0f\u6570\u70b9\u540e\u9762\u81f3\u5c11\u5e94\u8be5\u67091\u4f4d\u6570\uff0c\u6240\u4ee5&quot;10.&quot;\u662f\u4e0d\u901a\u8fc7\u7684\uff0c\u4f46\u662f &quot;10&quot; \u548c &quot;10.2&quot; \u662f\u901a\u8fc7\u7684\uff1a<code>^[0-9]+(.[0-9]{2})?$<\/code><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"6\">\n<li>\u8fd9\u6837\u6211\u4eec\u89c4\u5b9a\u5c0f\u6570\u70b9\u540e\u9762\u5fc5\u987b\u6709\u4e24\u4f4d\uff0c\u5982\u679c\u4f60\u8ba4\u4e3a\u592a\u82db\u523b\u4e86\uff0c\u53ef\u4ee5\u8fd9\u6837\uff1a<code>^[0-9]+(.[0-9]{1,2})?$<\/code><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"7\">\n<li>\u8fd9\u6837\u5c31\u5141\u8bb8\u7528\u6237\u53ea\u5199\u4e00\u4f4d\u5c0f\u6570.\u4e0b\u9762\u6211\u4eec\u8be5\u8003\u8651\u6570\u5b57\u4e2d\u7684\u9017\u53f7\u4e86\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\uff1a<code>^[0-9]{1,3}(,[0-9]{3})*(.[0-9]{1,2})?$<\/code><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"8\">\n<li>1\u52303\u4e2a\u6570\u5b57,\u540e\u9762\u8ddf\u7740\u4efb\u610f\u4e2a \u9017\u53f7+3\u4e2a\u6570\u5b57\uff0c\u9017\u53f7\u6210\u4e3a\u53ef\u9009\uff0c\u800c\u4e0d\u662f\u5fc5\u987b\uff1a<code>^([0-9]+|[0-9]{1,3}(,[0-9]{3})*)(.[0-9]{1,2})?$<\/code><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol 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