How to remove all whitespaces or trim beginning ,endding and inbetween of the given string ?

import mx.utils.StringUtil;

private function trimLRMiddle(sName:String):String
{
var regexWhiteSpace:RegExp = /\s+/g;
var sTrimmedValue:String = sName.replace(regexWhiteSpace,” “);

return StringUtil.trim(sTrimmedValue); // Because front one space presents always if front having more than one space.
}

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