jQuery.expr[':'].regex = function(elem, index, match) {
	    var matchParams = match[3].split(','),
	        validLabels = /^(data|css):/,
	        attr = {
	            method: matchParams[0].match(validLabels) ? 
	                        matchParams[0].split(':')[0] : 'attr',
	            property: matchParams.shift().replace(validLabels,'')
	        },
	        regexFlags = 'ig',
	        regex = new RegExp(matchParams.join('').replace(/^\s+|\s+$/g,''), regexFlags);
	    return regex.test(jQuery(elem)[attr.method](attr.property));
	}