Here is one way: 
use strict;
use warnings;

my @first  = qw(Can unlock secret);
my @second = qw(you the code?);

my $i = 1;
while ( my $word = shift @second ){
    splice @first, $i, 0, $word;
    $i += 2;
}

print join ' ', @first;

[download]

In reply to Re: splicing two arrays together by ~~David~~
in thread splicing two arrays together by lblake

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