...only another question (...for me it's not so clear...)

using strict...

if I declare in a sub my $variable and I need to return this $variable outside to use it with another sub, did I need to declare it outside the sub (i.e. our $variable)?

In reply to Re^5: Hash of Arrays or Arrays of arrays? and how proceed? by paride
in thread Hash of Arrays or Arrays of arrays? and how proceed? by paride

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