Regular expression to find URLs within a string

Question

Does anyone know of a regular expression I could use to find URLs within a string? I\'ve found a lot of regular expressions on Google for determining if an entire string is

Answer 1

I used this

^(https?:\\/\\/([a-zA-z0-9]+)(\\.[a-zA-z0-9]+)(\\.[a-zA-z0-9\\/\\=\\-\\_\\?]+)?)$