my @arcb = ( 450, 625, 720, 645 );
my @arca = ( 625, 645 );

@arcb = do {
  my %exclude;
  @exclude{@arca} = ();
  grep { ! exists $exclude{$_} } @arcb;
};

print "@arcb\n";

[download]

grep, and a narrowly scoped hash populated via a slice.


Dave

In reply to Re: Removing elemets from an array by davido
in thread Removing elemets from an array by lovelyMonk

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