code: function any(expression) {
  
          //Define output
  		var outData;
  		
  		//If there's no expression
  		if (!expression){
  		
  			//Just assign current items
  			outData = this.items;
  		}
  		else{
  		
  			//Otherwise apply where condition
  			outData = jslinq(this.items)
  				.where(expression)
  				.toList();
  		}
  			
  		//Returns true if at least one elements was found
  		return outData.length > 0;
      }
docs: #region "any" Returns true if at least one element matchs the expression