Regex to match filename at end of URL

Question

Having this text:

http://img.oo.com.au/prod/CRWWBGFWG/1t44.jpg

And other texts like this where the

Answer 1

As Johnsyweb says, a regular express isn't really needed here. AFAIK the fastest way to do this is with lastIndexOf and substr.

str.substr(str.lastIndexOf('/'));