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Re: Getting Sparse - Taming Multivalued Options in Getopt::Long

by Abigail-II (Bishop)
on Jun 07, 2004 at 08:58 UTC ( [id://361911]=note: print w/replies, xml ) Need Help??


in reply to Re: Getting Sparse - Taming Multivalued Options in Getopt::Long
in thread Getting Sparse - Taming Multivalued Options in Getopt::Long

my (@foos, @bars, @bazen, @quuxi);
sub setter {
   no strict refs;
   push @{shift}, split /,/, @_;
}

[download]
What's the point of the my? If you are using symbolic references, you will work with package variables, not lexical variables (well, that's assuming you use @{+shift}, otherwise you'll be pushing on @shift).

Abigail

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