repalce 正则表达式

Question

<script language=javascript>
var x="A"
str1="Abc,Abc,Abc"
var re=new RegExp(x,"g");
str1=str1.replace(re,"a");
alert(str1);
</script>

Answer 1

new RegExp(x,"g");
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js FAQ贴
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DHTML手册,js手册,dom手册下载
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