唉 好久碰正则了, 请教一下
km[123]=new   Array( "? ", "? "); 
 km[124]=new   Array( "? ", "? "); 
 。。。。。 
 怎么用正则提取出字符串中的: 
 123      ?      ? 
 124      ??   ?? 
 ....
------解决方案--------------------var regexp = /km\[(\d+)\]=\s*new\s*Array\( "([^ "]+) "\);/g; 
 记得不要加 "i "选项哦...
------解决方案-------------------- <script language=javascript>  
 function RegexTest(yourStr)  
 { 
      return /\w+\[\d+\] ?= ?new Array\(\ "[^\ "]*\ ",\ "[^\ "]*\ "\);/.exec(yourStr); 
 }   
 alert(RegexTest( "km[123]=new Array(\ "?\ ",\ "?\ "); ")); 
  </script>