#!perl -w use strict; sub main { print "Welcome to my program!\n"; my ($name, $email) = ( get_input('Your Name'), get_input('Your Email Address') ); say_hello($name, $email); } sub get_input { my $msg = shift; print $msg, ': '; chomp( $_ = ); return $_; } sub say_hello { my ($name, $email) = @_; print "Hello $name, I have sent mail to $email!\n"; } main();