String.prototype.GetSmallWords = function(){
	// Declare the array that will hold the small words matches.
	var arrWords = new Array();
 
	// Take the string value and get copy the small words into an array.
	this.replace( 
		new RegExp("(a|and|be|do|for|go|he|hi|i|in|is|no|of|on|the|to)", "gi"),
 
		// This replace function takes the word found and adds the
		// word to the locally-defined array of short words in the
		// parent function. 
		function( strWord ){ 
			arrWords[ arrWords.length ] = strWord;
		}
		);
	 
	// Return the array of little words.
	return( arrWords ); 
}
 
// Create a test string with small words.
var strTest = "Ben Nadel is a Pretty Nice Guy. I really like Kinky Solutions and his Coding Style.";
 
// Alert the array of small words.
alert( strTest.GetSmallWords() );