Thanks for all the answers.
I get the impression that it is good practice to write code that doesn't generate any warnings. In my case I do stuff like
if ( $some_value =~ /some_thing_here/ ) {
   ....
}

[download]
which I should change to
if ( defined $some_value && $some_value =~ /some_thing_here/ ) {
   ....
}

[download]

Luca

In reply to Re: use warnings => Use of uninitialized value... by jeanluca
in thread use warnings => Use of uninitialized value... by jeanluca

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