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JScript code:
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JScript code:

/^([\w]+[/])+[\w]*$/



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JScript code:

/(?:\w+\/)+\w+/



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JScript code:

<script type="text/javascript">
<!--
var str = "bak/a/b/c";
alert(/^(?:\w+\/)+\w+$/.test(str)); // true FFÏÂÒ»Ñù
//-->
</script>



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