You should probably avoid destroying @foo during the merge: my @foobar= map { ($bar[$_],$foo[$_]) } 0..$#bar; or 

use mapcar;
my @foobar= mapcar { @_ } \@bar, \@foo;

[download]
See mapcar.

        - tye (but my friends call me "Tye")

In reply to (tye)Re: Uninitialized Value Error When Interleaving by tye
in thread Uninitialized Value Error When Interleaving by La12

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