Are you not getting loads of warnings when you run your code?

For example: Scalar value @columns[$#columns] better written as $columns[$#columns] at ...

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority". I knew I was on the right track :)
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^3: divide multi-column input file into sub-files depending on specific column's value by BrowserUk
in thread divide multi-column input file into sub-files depending on specific column's value by angela2

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