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get queryString param

/ Published in: JavaScript
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simple function to get querystring from a custom address using regular expression

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  1. // usage: getQueryValue("http://localhost-vm/site/default.aspx?123deds=122223&winner=carneiro0&deds=123", "deds") // returns 123
  2.  
  3. var getQueryValue = function(p_str, p_param){
  4. 	return (p_str ? p_str.match(new RegExp('(?:\\?|&|&)'+p_param+'=(.*?)(?:&|$)')) : [])[1];
  5. };

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