Okol, That is not a fake code. It should have happened when I copied my code there . It should be sub r1 which meant as first subroutine. The main reason for posting the code was that I didn't understand the meaning what and how the sql->hash function will work and store in output variable.

In reply to Re^2: what is the meaning for $::sql->hash ($_[0]); ? by Vaish
in thread what is the meaning for $::sql->hash ($_[0]); ? by Vaish

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