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    Odd number of elements in hash assignment at ...
  2. or download this
    use strict;
use warnings;
...
main::right('main=SCALAR(0x8167870)','name','Paul','age','30')
name => Paul
age => 30
  3. or download this
    if(!$data{$match})
     {
        $data{$match}++;
        $count = $count + 1;
     }