Use a dispatch table. Something like... 
my $mystring = "hello, I'm key2";

my %dispatcher = (
    key1 => sub { print "1" },
    key2 => sub { print "2" },
    #...
);

#...

for my $key ( keys %dispatcher ) {
    $dispatcher{$key}->(), last
      if index($mystring, $key) >= 0;
}

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Unless I state otherwise, all my code runs with strict and warnings

In reply to Re: if or switch? by FunkyMonk
in thread if or switch? by gw1500se

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