1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
#!/usr/bin/perl use strict; use warnings; my $var = "Test"; sub mysub { my $flag = 1; $flag = 0; print "Foo\n"; if ($flag) { print "Bar\n"; } return; } mysub(); $var .= "More";