Question

I am not so good with regex, I need some help and I am stuck…

This is what I got:

EDITED: Now is working fine, take a look at…

http://jsfiddle.net/oscarj24/qrPHk/1/

This is what I need:

// First 4 numbers must be always 9908
// After the 4 first numbers must be a : as delimiter
// After the delimiter...
// - the allowed values are just numbers from 0-9
// - the min. length is 3
// - the max. length is infinite
// RESULT:
// - Valid: 9908:123 or 9908:123456...
// - Invalid: 9908:12 or 9908:xyz

Thanks.

Answer 1

var regex = /^9908:\d{3,}$/;

will match exactly 9908: followed by 3 or more digits.