Hello,
I which to use eval to execute subroutines dynamically.
The following code snippet fails:
#!/usr/bin/perl
use strict;
use warnings;
sub asub {
our $abc;
print $abc;
}
my $abc = "abc\n";
eval "asub";
exit 0;
with the error:
Use of uninitialized value in print at ...
asub should see the $abc variable in the main program, but doesn't.
How do I make asub reference variables in the main program?
/Anders
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