use strict and warnings, then clean up as many error and warning messages as you can.

With just warnings, I get:

Name "main::saw" used only once: possible typo at Name "main::resultcode" used only once: possible typo at Unique result codes produced Use of uninitialized value in concatenation (.) or string at Use of uninitialized value in concatenation (.) or string at Use of uninitialized value in concatenation (.) or string at Use of uninitialized value in concatenation (.) or string at Use of uninitialized value in concatenation (.) or string at Use of uninitialized value in concatenation (.) or string at 2001 : 2007 : 5012 : 5011 : 5030 : 5033 : Unique result codes pr +oduced

With just strict, I get:

Global symbol "@saw" requires explicit package name at Global symbol "$vtr" requires explicit package name at Global symbol "$vtr" requires explicit package name at Global symbol "%resultcode" requires explicit package name at Global symbol "$vtr" requires explicit package name at Execution ... aborted due to compilation errors.

In reply to Re: Problem with subroutine by toolic
in thread Problem with subroutine by shrawansher

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