删除字符串
有一个字符串
var a= "\x0fA\x0fB\x0fC\x0fD\x0fE ";
var b= "\x0fA\x0fD ";
怎么样通过正则,把b的AD字符在a中删除!
[解决办法]
<SCRIPT LANGUAGE= "JavaScript ">
<!--
var a= "\x0fA\x0fB\x0fC\x0fD\x0fE ";
var b= "\x0fA\x0fD ";
a = a.replace(new RegExp( "[ "+ b.replace(/\x0f/g, " ") + "] ", "g "), " ").replace(/\x0f\x0f/g, "\x0f ");
alert(a)
//-->
</SCRIPT>
[解决办法]
有点问题，最后一个是B中的字符的话，会替换不掉的，稍微改下
<SCRIPT LANGUAGE= "JavaScript ">
<!--
var a= "\x0fA\x0fB\x0fC\x0fD\x0fE ";
var b= "\x0fA\x0fD ";
a=a.replace(/\x0f/g, " ").replace(new RegExp( "[ "+ b.replace(/\x0f/g, " ") + "] ", "g "), " ").replace(/[\s\S]/g,function(a){return "\x0f "+a})
//a = a.replace(new RegExp( "[ "+ b.replace(/\x0f/g, " ") + "] ", "g "), " ").replace(/\x0f\x0f/g, "\x0f ");
alert(a)
//-->
</SCRIPT>
