Re^4: Joining Arrays?


Do you know where your variables are?
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Re^4: Joining Arrays?

by pKai (Priest)

on Dec 21, 2008 at 17:26 UTC ( #731900=note: print w/replies, xml )

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in reply to Re^3: Joining Arrays?
in thread Joining Arrays?

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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