Help for this page

Select Code to Download


  1. or download this
    use strict;
use warnings;
...

print find_2;
print find_2;
  2. or download this
    The key for 2 is 1
could not find 2 at each.pl line 11.
  3. or download this
    if ($val == 2){;
  #rewind each
  my $a = scalar keys %hash;
  return "The key for 2 is $key\n"  
}