regular expression

I am very new in javascript

and I want a regular expression for

kausik-543678

here kausik- is fixed
and
the next integer field is dynamic

I am trying to form a regular expression for
kausik-123456 or kausik-45765677367567 or kausik-64747

please help

Thanks in Advance
Kausik

Try your regex with online tools, what you need is simple “kausik-(\d+)”

http://www.gethifi.com/tools/regex

http://regexpal.com/

http://nregex.com/nregex/default.aspx