{"id":581,"date":"2010-06-20T03:13:55","date_gmt":"2010-06-19T19:13:55","guid":{"rendered":""},"modified":"2014-03-11T22:31:16","modified_gmt":"2014-03-11T14:31:16","slug":"%e4%b8%80%e4%ba%9b%e5%b8%b8%e7%94%a8%e7%9a%84%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f","status":"publish","type":"post","link":"http:\/\/www.xiaoyebailong.com\/index.php\/2010\/06\/20\/581.htm","title":{"rendered":"\u4e00\u4e9b\u5e38\u7528\u7684\u6b63\u5219\u8868\u8fbe\u5f0f"},"content":{"rendered":"
\u6709\u4e9b\u6211\u672a\u9a8c\u8bc1,\u653e\u5728\u8fd9\u4ee5\u540e\u7528\u7684\u65f6\u5019\u987a\u624b<\/p>\n

"^\\d+$"\u3000\u3000\/\/\u975e\u8d1f\u6574\u6570\uff08\u6b63\u6574\u6570 + 0\uff09
\n"^[0-9]*[1-9][0-9]*$"\u3000\u3000\/\/\u6b63\u6574\u6570
\n"^((-\\d+)|(0+))$"\u3000\u3000\/\/\u975e\u6b63\u6574\u6570\uff08\u8d1f\u6574\u6570 + 0\uff09
\n"^-[0-9]*[1-9][0-9]*$"\u3000\u3000\/\/\u8d1f\u6574\u6570
\n"^-?\\d+$"\u3000\u3000\u3000\u3000\/\/\u6574\u6570
\n"^\\d+(\\.\\d+)?$"\u3000\u3000\/\/\u975e\u8d1f\u6d6e\u70b9\u6570\uff08\u6b63\u6d6e\u70b9\u6570 + 0\uff09
\n"^(([0-9]+\\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\\.[0-9]+)|([0-9]*[1-9][0-9]*))$"\u3000\u3000\/\/\u6b63\u6d6e\u70b9\u6570
\n"^((-\\d+(\\.\\d+)?)|(0+(\\.0+)?))$"\u3000\u3000\/\/\u975e\u6b63\u6d6e\u70b9\u6570\uff08\u8d1f\u6d6e\u70b9\u6570 + 0\uff09
\n"^(-(([0-9]+\\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\\.[0-9]+)|([0-9]*[1-9][0-9]*)))$"\u3000\u3000\/\/\u8d1f\u6d6e\u70b9\u6570
\n"^(-?\\d+)(\\.\\d+)?$"\u3000\u3000\/\/\u6d6e\u70b9\u6570
\n"^[A-Za-z]+$"\u3000\u3000\/\/\u753126\u4e2a\u82f1\u6587\u5b57\u6bcd\u7ec4\u6210\u7684\u5b57\u7b26\u4e32
\n"^[A-Z]+$"\u3000\u3000\/\/\u753126\u4e2a\u82f1\u6587\u5b57\u6bcd\u7684\u5927\u5199\u7ec4\u6210\u7684\u5b57\u7b26\u4e32
\n"^[a-z]+$"\u3000\u3000\/\/\u753126\u4e2a\u82f1\u6587\u5b57\u6bcd\u7684\u5c0f\u5199\u7ec4\u6210\u7684\u5b57\u7b26\u4e32
\n"^[A-Za-z0-9]+$"\u3000\u3000\/\/\u7531\u6570\u5b57\u548c26\u4e2a\u82f1\u6587\u5b57\u6bcd\u7ec4\u6210\u7684\u5b57\u7b26\u4e32
\n"^\\w+$"\u3000\u3000\/\/\u7531\u6570\u5b57\u300126\u4e2a\u82f1\u6587\u5b57\u6bcd\u6216\u8005\u4e0b\u5212\u7ebf\u7ec4\u6210\u7684\u5b57\u7b26\u4e32
\n"^[\\w-]+(\\.[\\w-]+)*@[\\w-]+(\\.[\\w-]+)+$"\u3000\u3000\u3000\u3000\/\/email\u5730\u5740
\n"^[a-zA-z]+:\/\/(\\w+(-\\w+)*)(\\.(\\w+(-\\w+)*))*(\\?\\S*)?$"\u3000\u3000\/\/url
\n\/^(d{2}|d{4})-((0([1-9]{1}))|(1[1|2]))-(([0-2]([1-9]{1}))|(3[0|1]))$\/   \/\/ \u5e74-\u6708-\u65e5
\n\/^((0([1-9]{1}))|(1[1|2]))\/(([0-2]([1-9]{1}))|(3[0|1]))\/(d{2}|d{4})$\/   \/\/ \u6708\/\u65e5\/\u5e74
\n"^([w-.]+)@(([[0-9].[0-9].[0-9].)|(([w-]+.)+))([a-zA-Z]|[0-9])(]?)$"   \/\/Emil
\n"(d+-)?(d-?d|d-?d|^d)(-d+)?"   \/\/\u7535\u8bdd\u53f7\u7801
\n"^(d|1dd|2[0-4]d|25[0-5]).(d|1dd|2[0-4]d|25[0-5]).(d|1dd|2[0-4]d|25[0-5]).(d|1dd|2[0-4]d|25[0-5])$"   \/\/IP\u5730\u5740<\/p>\n

\u5339\u914d\u4e2d\u6587\u5b57\u7b26\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a [\\u4e00-\\u9fa5]
\n\u5339\u914d\u53cc\u5b57\u8282\u5b57\u7b26(\u5305\u62ec\u6c49\u5b57\u5728\u5185)\uff1a[^\\x00-\\xff]
\n\u5339\u914d\u7a7a\u884c\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a\\n[\\s| ]*\\r
\n\u5339\u914dHTML\u6807\u8bb0\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a\/<(.*)>.*<\\\/\\1>|<(.*) \\\/>\/
\n\u5339\u914d\u9996\u5c3e\u7a7a\u683c\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a(^\\s*)|(\\s*$)
\n\u5339\u914dEmail\u5730\u5740\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*
\n\u5339\u914d\u7f51\u5740URL\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a^[a-zA-z]+:\/\/(\\\\w+(-\\\\w+)*)(\\\\.(\\\\w+(-\\\\w+)*))*(\\\\?\\\\S*)?$
\n\u5339\u914d\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^[a-zA-Z][a-zA-Z0-9_]$
\n\u5339\u914d\u56fd\u5185\u7535\u8bdd\u53f7\u7801\uff1a(\\d-|\\d-)?(\\d|\\d)?
\n\u5339\u914d\u817e\u8bafQQ\u53f7\uff1a^[1-9]*[1-9][0-9]*$<\/p>\n

\n\u5339\u914d\u4e2d\u6587\u5b57\u7b26\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a [u4e00-u9fa5]<\/p>\n

\u5339\u914d\u53cc\u5b57\u8282\u5b57\u7b26(\u5305\u62ec\u6c49\u5b57\u5728\u5185)\uff1a[^x00-xff]<\/p>\n

\u5e94\u7528\uff1a\u8ba1\u7b97\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\uff08\u4e00\u4e2a\u53cc\u5b57\u8282\u5b57\u7b26\u957f\u5ea6\u8ba12\uff0cASCII\u5b57\u7b26\u8ba11\uff09<\/p>\n

String.prototype.len=function(){return this.replace([^x00-xff]\/g,"aa").length;}<\/p>\n

\u5339\u914d\u7a7a\u884c\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1an[s| ]*r<\/p>\n

\u5339\u914dHTML\u6807\u8bb0\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a\/<(.*)>.*<\/1>|<(.*) \/>\/ <\/p>\n

\u5339\u914d\u9996\u5c3e\u7a7a\u683c\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a(^s*)|(s*$)<\/p>\n

\u5e94\u7528\uff1ajavascript\u4e2d\u6ca1\u6709\u50cfvbscript\u90a3\u6837\u7684trim\u51fd\u6570\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5229\u7528\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\uff0c\u5982\u4e0b\uff1a<\/p>\n

String.prototype.trim = function()
\n{
\nreturn this.replace(\/(^s*)|(s*$)\/g, "");
\n}<\/p>\n

\u5229\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5206\u89e3\u548c\u8f6c\u6362IP\u5730\u5740\uff1a<\/p>\n

\u4e0b\u9762\u662f\u5229\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914dIP\u5730\u5740\uff0c\u5e76\u5c06IP\u5730\u5740\u8f6c\u6362\u6210\u5bf9\u5e94\u6570\u503c\u7684Javascript\u7a0b\u5e8f\uff1a<\/p>\n

function IP2V(ip)
\n{
\nre=\/(d+).(d+).(d+).(d+)\/g \/\/\u5339\u914dIP\u5730\u5740\u7684\u6b63\u5219\u8868\u8fbe\u5f0f
\nif(re.test(ip))
\n{
\nreturn RegExp.$1*Math.pow(255,3))+RegExp.$2*Math.pow(255,2))+RegExp.$3*255+RegExp.$4*1
\n}
\nelse
\n{
\nthrow new Error("Not a valid IP address!")
\n}
\n}<\/p>\n

\u4e0d\u8fc7\u4e0a\u9762\u7684\u7a0b\u5e8f\u5982\u679c\u4e0d\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u800c\u76f4\u63a5\u7528split\u51fd\u6570\u6765\u5206\u89e3\u53ef\u80fd\u66f4\u7b80\u5355\uff0c\u7a0b\u5e8f\u5982\u4e0b\uff1a<\/p>\n

var ip="10.100.20.168"
\nip=ip.split(".")
\nalert("IP\u503c\u662f\uff1a"+(ip[0]*255*255*255+ip[1]*255*255+ip[2]*255+ip[3]*1))<\/p>\n

\u5339\u914dEmail\u5730\u5740\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1aw+([-+.]w+)*@w+([-.]w+)*.w+([-.]w+)*<\/p>\n

\u5339\u914d\u7f51\u5740URL\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1ahttp:\/\/([w-]+.)+[w-]+(\/[w- .\/?%&=]*)?<\/p>\n

\u5229\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u53bb\u9664\u5b57\u4e32\u4e2d\u91cd\u590d\u7684\u5b57\u7b26\u7684\u7b97\u6cd5\u7a0b\u5e8f\uff1a<\/p>\n

var s="abacabefgeeii"
\nvar s1=s.replace(\/(.).*1\/g,"$1")
\nvar re=new RegExp("["+s1+"]","g")
\nvar s2=s.replace(re,"")
\nalert(s1+s2) \/\/\u7ed3\u679c\u4e3a\uff1aabcefgi<\/p>\n

\u5f97\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u4eceURL\u5730\u5740\u4e2d\u63d0\u53d6\u6587\u4ef6\u540d\u7684javascript\u7a0b\u5e8f\uff0c\u5982\u4e0b\u7ed3\u679c\u4e3apage1<\/p>\n

s="<\/font>http:\/\/www.9499.net\/page1.htm<\/font><\/a>"
\ns=s.replace(\/(.*\/)([^.]+).*\/ig,"$2")
\nalert(s)<\/p>\n

\u5229\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u9650\u5236\u7f51\u9875\u8868\u5355\u91cc\u7684\u6587\u672c\u6846\u8f93\u5165\u5185\u5bb9\uff1a<\/p>\n

\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u9650\u5236\u53ea\u80fd\u8f93\u5165\u4e2d\u6587\uff1aonkeyup="value=value.replace(\/[^u4E00-u9FA5]\/g,”)" onbeforepaste="clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(\/[^u4E00-u9FA5]\/g,”))"<\/p>\n

\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u9650\u5236\u53ea\u80fd\u8f93\u5165\u5168\u89d2\u5b57\u7b26\uff1a onkeyup="value=value.replace(\/[^uFF00-uFFFF]\/g,”)" onbeforepaste="clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(\/[^uFF00-uFFFF]\/g,”))"<\/p>\n

\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u9650\u5236\u53ea\u80fd\u8f93\u5165\u6570\u5b57\uff1aonkeyup="value=value.replace(\/[^d]\/g,”) "onbeforepaste="clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(\/[^d]\/g,”))"<\/p>\n

\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u9650\u5236\u53ea\u80fd\u8f93\u5165\u6570\u5b57\u548c\u82f1\u6587\uff1aonkeyup="value=value.replace(\/[W]\/g,”) "onbeforepaste="clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(\/[^d]\/g,”))"<\/font><\/span>
\n <\/div>\n","protected":false},"excerpt":{"rendered":"

\u6709\u4e9b\u6211\u672a\u9a8c\u8bc1,\u653e\u5728\u8fd9\u4ee5\u540e\u7528\u7684\u65f6\u5019\u987a\u624b "^\\d+$"\u3000\u3000\/\/\u975e\u8d1f\u6574\u6570\uff08\u6b63\u6574\u6570 + 0\uff09 "^[0-9]*[1-9][0-9]*$"\u3000\u3000\/\/\u6b63\u6574\u6570 "^((-\\d+)|(0+))$"…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-581","post","type-post","status-publish","format-standard","hentry","category-technology"],"_links":{"self":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/comments?post=581"}],"version-history":[{"count":1,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/581\/revisions"}],"predecessor-version":[{"id":66429,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/581\/revisions\/66429"}],"wp:attachment":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/media?parent=581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/categories?post=581"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/tags?post=581"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/topic?post=581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}