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<script type="text/javascript">
var str = "村枯发了了要(2243554533),sdsdl-8764/.,l";
var pat1 = /(?:,|^)([^,]+)(?=,|$)/g;
var pat2 = /\(\d+\)/g;
var a = [], i = 0;
while(pat1.test(str))
a[i++] = (RegExp.lastMatch.match(pat2)||[]).join('').replace(/[()]/g, '');
alert(a.join(','));
</script>
<script>
str="村枯发了了要(2243554533),"
str=str.replace(/[^\d,]+/g,"")
alert(str)</script>
str="村枯发了了要(2243554533),"
str=str.replace(/[^\d,]/,"")