유용한정규식

 

1. var str = "한글 <!-- 주석 --> <SCRIPT type=text/javascript>window.alert('hellow')<\/script>";
2.  str += "<style type='text/css> td {font-size:9pt;}<\/style>";
3.  str += "<br /> <h3>Hellow Blog</h3>";
4.  
5. //태그제거
6. var RegExpTag = "<[^<|>]*>";
7. str = str.replace(RegExpTag,"");
8. //result : 한글 window.a lert('hellow'); td {font-size:9pt;} Hellow Blog
9. 
   //스크립트 제거
10. var RegExpJS = "<script[^>]*>(.*?)</SCRIPT>";
11. str = str.replace(RegExpJS,"");
12. //result : 한글 <!-- 주석 --> <STYLE type=text/css>  td {font-size:9pt;} </STYLE> <BR> <H3>Hellow Blog</H3>
13.  
14. //스타일 제거
15. var RegExpCSS = "<STYLE[^>]*>(.*?)</STYLE>";
16. str = str.replace(RegExpCSS,"");
17. //result : 한글 <!-- 주석 --> <SCRIPT type=text/javascript>window.a lert('hellow');</SCRIPT><BR><H3>Hellow Blog</H3>
18.  
19. //한글 제거
20. var RegExpHG = "[ㄱ-ㅎ가-힣]";
21. str = str.replace(RegExpHG,"");
22. //result : <!-- 주석 --> <SCRIPT type=text/javascript>window.a lert('hellow');</SCRIPT><STYLE type=text/css> td {font-size:9pt;}</STYLE><BR><H3>Hellow Blog</H3>
23.  
24. //주석 제거
25. var RegExpDS = /<!--[^>](.*?)-->/g;
26. str6 = str.replace(RegExpDS,"");
27. //result : 한글 <SCRIPT type=text/javascript>window.a lert('hellow');</SCRIPT><STYLE type=text/css> td {font-size:9pt;}</STYLE><BR><H3>Hellow Blog</H3>
28.  
29. 1.   
    2. //숫자만
    3. function num_check(el){
    4. var pattern = /^[0-9.]+$/;
    5.     return pattern.test(el.value) ? true : "반드시 숫자로만 입력해야 합니다";
    6. }
    7. //영문만
    8. 1.  function(el) {
       2.     var pattern = /^[a-zA-Z]+$/;
       3.     return pattern.test(el.value) ? true : "invalid";
       4. }

       //한글

       1.  function(el) {
       2.     var pattern = /[가-힝]/;
       3.     return pattern.test(el.value) ? true : "반드시 한글을 포함해야 합니다";
       4. }

       //이메일

       1. function(el,value) {
       2.     var value = value ? value : el.value;
       3.     var pattern = /^[_a-zA-Z0-9-\.]+@[\.a-zA-Z0-9-]+\.[a-zA-Z]+$/;
       4.     return pattern.test(value) ? true : "invalid";
       5. }

       //사이트주소

       1.  function(el,value) {
       2.     var pattern = /^(0[2-8][0-5]?)-?([1-9]{1}[0-9]{2,3})-?([0-9]{4})$/;
       3.     var pattern15xx = /^(1544|1566|1577|1588|1644|1688)-?([0-9]{4})$/;
       4.     var num = value ? value : el.value;
       5.     return pattern.exec(num) || pattern15xx.exec(num) ? true : "invalid";
       6. }

       //휴대폰 번호

       1. function(el,value) {
       2.     var pattern = /^(01[01346-9])-?([1-9]{1}[0-9]{2,3})-?([0-9]{4})$/;
       3.     var num = value ? value : el.value;
       4.     return pattern.exec(num) ? true : "invalid";
       5. }

       //일반 전화번호

       1.  function(el,value) {
       2.     var pattern = /^(0[2-8][0-5]?|01[01346-9])-?([1-9]{1}[0-9]{2,3})-?([0-9]{4})$/;
       3.     var pattern15xx = /^(1544|1566|1577|1588|1644|1688)-?([0-9]{4})$/;
       4.     var num = value ? value : el.value;
       5.     return pattern.exec(num) || pattern15xx.exec(num) ? true : "invalid";
       6. } 

       //사업자 번호

       1. function(el,value) {
       2.     var pattern = /([0-9]{3})-?([0-9]{2})-?([0-9]{5})/;
       3.     var num = value ? value : el.value;
       4.     if (!pattern.test(num)) return "invalid";
       5.     num = RegExp.$1 + RegExp.$2 + RegExp.$3;
       6.     var cVal = 0;
       7.     for (var i=0; i<8; i++) {
       8.         var cKeyNum = parseInt(((_tmp = i % 3) == 0) ? 1 : ( _tmp  == 1 ) ? 3 : 7);
       9.         cVal += (parseFloat(num.substring(i,i+1)) * cKeyNum) % 10;
       10.     }
       11.     var li_temp = parseFloat(num.substring(i,i+1)) * 5 + "0";
       12.     cVal += parseFloat(li_temp.substring(0,1)) + parseFloat(li_temp.substring(1,2));
       13.     return parseInt(num.substring(9,10)) == 10-(cVal % 10)%10 ? true : "invalid";
       14. }

       //외국인 번호

       1. function(el,value) {
       2.     var pattern = /^(\d{6})-?(\d{5}[7-9]\d{1})$/;
       3.     var num = value ? value : el.value;
       4.     if (!pattern.test(num)) return "invalid";
       5.     num = RegExp.$1 + RegExp.$2;
       6.     if ((num[7]*10 + num[8]) %2) return "invalid";
       7. 
          
       8.     var sum = 0;
       9.     var last = num.charCodeAt(12) - 0x30;
       10.     var bases = "234567892345";
       11.     for (var i=0; i<12; i++) {
       12.         if (isNaN(num.substring(i,i+1))) return "invalid";
       13.         sum += (num.charCodeAt(i) - 0x30) * (bases.charCodeAt(i) - 0x30);
       14.     }
       15.     var mod = sum % 11;
       16.     return (11 - mod + 2) % 10 == last ? true : "invalid";
       17. }

       //주민등록 번호

       1.  function(el,value) {
       2.     var pattern = /^([0-9]{6})-?([0-9]{7})$/;
       3.     var num = value ? value : el.value;
       4.     if (!pattern.test(num)) return "invalid";
       5.     num = RegExp.$1 + RegExp.$2;
       6. 
          
       7.     var sum = 0;
       8.     var last = num.charCodeAt(12) - 0x30;
       9.     var bases = "234567892345";
       10.     for (var i=0; i<12; i++) {
       11.         if (isNaN(num.substring(i,i+1))) return "invalid";
       12.         sum += (num.charCodeAt(i) - 0x30) * (bases.charCodeAt(i) - 0x30);
       13.     }
       14.     var mod = sum % 11;
       15.     return (11 - mod) % 10 == last ? true : "invalid";
       16. }

       //주민번호2

       1.  function(el,value) {
       2.     var pattern = /^(\d{6})-?(\d{5}(\d{1})\d{1})$/;
       3.     var num = value ? value : el.value;
       4.     if (!pattern.test(num)) return "invalid";
       5.     num = RegExp.$1 + RegExp.$2;
       6.     if (RegExp.$3 == 7 || RegExp.$3 == 8 || RegExp.$4 == 9)
       7.         if ((num[7]*10 + num[8]) %2) return "invalid";
       8. 
          
       9.     var sum = 0;
       10.     var last = num.charCodeAt(12) - 0x30;
       11.     var bases = "234567892345";
       12.     for (var i=0; i<12; i++) {
       13.         if (isNaN(num.substring(i,i+1))) return "invalid";
       14.         sum += (num.charCodeAt(i) - 0x30) * (bases.charCodeAt(i) - 0x30);
       15.     }
       16.     var mod = sum % 11;
       17.     if(RegExp.$3 == 7 || RegExp.$3 == 8 || RegExp.$4 == 9)
       18.         return (11 - mod + 2) % 10 == last ? true : "invalid";
       19.     else
       20.         return (11 - mod) % 10 == last ? true : "invalid";
       21. }

 

 

 

 

 

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