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hiddentrak/ReplaceTokens

Created August 19, 2010 19:09
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ReplaceTokens
//regex that finds and replaces tokens in a string
public function replaceTokens(str : String,paramObj : Object) : String {
//token structure ${tokenName}
var myRegEx : RegExp = /\$\{([a-zA-Z0-9]+)\}/g;
return str.replace(myRegEx, function():String {
return (paramObj[arguments[1]]) ? paramObj[arguments[1]] : "";
});
}
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