Dear Monks,
I need some help in this situation, when looking for opened dialup connections on a cisco router. I got this warning. 
($totcalls += $layer3) =~ s/^[\s+]([0-9]) Active.*/$1/;
 ....and the warning....
Argument "2 Active Layer 3 Call(s)" isn't numeric in addition (+) at ...
there is some way to do a "cast to int" on the regex output, before assign the value to $totcalls? To get rid of the warning?
thanks for the wisdom,
Marcelo

In reply to avoid warnings in Copying and Substituting Simultaneously by mvcorrea

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