title: Javascript Regular Expression to restrict user from Entering same consecutive digits in a text field
body: <p>I want to restrict the user from entering same consecutive digits in a text field e.g User can't enter string like John22 or 22John or jo22hn....He can enter string like Joh2n2 , 2Joh2n and so on...All this has to be done in Javascript (Using regular expressions would be a better option)...Please help</p>