import re
import fileinput
s='''mobile 9887665 email abc.dee@gnal.com 777788989899 email abcrty@bhh.com '''
#print re.findall(r'\b[\w.]+@\w+.\w{2,3}\b',s)
#print re.sub('email','EMAIL',s)
print dir(fileinput)
fileinput.input(


