I would suggest putting this chunk into a routine. It provides some documentation, it becomes easier to modify behaviour in the future, because any changes are isolated within a short routine, and implementation details are separated from business logic.

use Readonly;
Readonly my %BGCOLOR => ( Extreme => 'red', ... );
Readonly my $DEFAULT_BGCOLOR => 'grey';
sub get_bg_color {
    my ( $severity ) = @_;

    return $DEFAULT_BGCOLOR
        unless exists $BGCOLOR{$severity};
    return$BGCOLOR{$severity};
}

my $bg = get_bg_color( $condition );

[download]

edit - corrected typo $BGCOLOR => %BGCOLOR; thanks, Anon Monk!

As Occam said: Entia non sunt multiplicanda praeter necessitatem.

In reply to Re: Replacing If Elsif Else with Hash by TomDLux
in thread Replacing If Elsif Else with Hash by johnfl68

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