Pad left with zeroes

Question

I want to pad left every number with zeroes (it has to be 8 digits) in my string.

e.g.

asd 123 rete > asd 00000123 rete
4444 my text > 00004444         


        

Answer 1

If you don't have any attachment to Regex just use format strings:

C# convert int to string with padding zeros?

http://www.xtremedotnettalk.com/showthread.php?t=101461