And… yes… again a stupid thing in PERL coding | Just my blog

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And… yes… again a stupid thing in PERL coding

As you probably have read, I am writing a script (for more information about this read this posting).

I had written a nice subroutine like:

and I called this routine using:

And the result was

Nothing… but it must return a value… Just what is said… I must return a value… after adding a return command in the subroutine… it worked


The result:


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