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Re: Re: URL linking within script

by chromatic (Archbishop)
on May 13, 2003 at 05:10 UTC ( #257641=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl -w
    
    use strict;
    ...
    
    my $f = 'foo';
    &$f;
    
  2. or download this
    my %ops = (
        one => \&one,
        two => \&two,
    ...
    my $op = $q->param( 'op' );
    die "Invalid operation '$op'\n" unless exists $ops{ $op };
    $subs{ $op }->();
    
  3. or download this
    my $op = $q->param( 'op' );
    
    my $sub = __PACKAGE__->can( $op );
    die "Invalid op '$op'\n" unless $sub;
    
    $sub->();
    

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