If the map BLOCK is more complicated than [insert personal threshold here], or they are nested I just declare the variable myself.

@joined = map {
  my $url = $_;
  map {
    my $code = $_;
    $url . $code;
  } @codes
} @urls;

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In reply to Re^4: Joining Arrays? by pKai
in thread Joining Arrays? by Jaganath

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