Regular expression problem

[mukesh tiwari]

Hi Chris
Thank you! Now I am getting wrong answer so at least program is faster then previous one and I am looking for wrong answer reason. Thanks again!

import re

if __name__ == "__main__":
    n = int ( raw_input() )
    c = 1
    while c <= n :
        email =  filter ( lambda x : x != None , [ re.search ( '[a-zA-Z0-9][a-zA-Z0-9._]{4,}@[a-zA-Z0-9]+.(com|edu|org|co.in)' , x ) for x in raw_input().split(' ') ] )
        t = len ( email )
        print 'Case #' + str ( c ) + ': ' + str ( t )
        for i in xrange ( t ) : 
            print email[i].group()
        c += 1

Regards 
Mukesh Tiwari