A javascript snippet to wrap just one word with a container

new_gist_file.js

jQuery(document).ready(function( $ ) {
	
	$('.word-highlight').each(function() {
    var word = $(this).html();
    var index = word.indexOf(' ');
    if(index == -1) {
      index = word.length;
    }
    $(this).html('<span class="first-word">' + word.substring(0, index) + '</span>' + word.substring(index, word.length));
	});
	
});