to add a key to the hash orgin if the array element is already present in the hash as a key.

Don't you mean not present like in your code?

if (exists $orgin{$val}) {
  next;
} else {
  print "$val : $key Entered the else loop\n";
  push @{$orgin{$val}}, "xxxx";
  $count++;
}

[download]
poj

In reply to Re^3: Problem in using 'ëxists" function to see if a key exists for a hash by poj
in thread Problem in using 'ëxists" function to see if a key exists for a hash by achs

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