13 lines
161 B
Perl
13 lines
161 B
Perl
|
#!/usr/bin/perl -w
|
||
|
|
|
||
|
|
use strict;
|
||
|
|
|
||
|
|
my %where = (
|
||
|
|
A => "AA",
|
||
|
|
B => "BB",
|
||
|
|
C => "CC",
|
||
|
|
D => "DD"
|
||
|
|
);
|
||
|
|
|
||
|
|
print "A!\n" if exists $where{A};
|