Regular Expression example in JavaScript

okay.js

var title = "Regular Expressions in 10 different languages";

// This will be true or false
var result = /.*\d+.*/.test(title);

var match = /(\d+)/.exec(title);
if (match) { 
  console.log("There are ", match[1], " languages represented.");
}

// Strings also have a match.  This is synonymous with the above.
var match = title.match(/(\d+)/);