--- [EMAIL PROTECTED] wrote:
> what do you mean I cant? It is logically working! Is this is
> recommedation for more readibility and thats it? Or is this Perl
> best
> practice thingy?
Because Perl subroutines are not lexically scoped.
sub foo {
sub bar {
return 'bar';
}
print bar();
}
print bar();
If you really need lexically scoped subroutines, assign an anonymous
subroutine to a scalar:
sub foo {
my $bar = sub {
return 'bar';
};
print $bar->();
}
# no access to $bar from here
Cheers,
Ovid
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