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Re: Re: A demanding parser

by gmax (Abbot)
on Jan 26, 2002 at 18:56 UTC ( #141785=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl -w
    use strict;
    ...
    (hh)
    jj
    kk
    
  2. or download this
    my $re = qr{ \( (?: (?> [^()]+ ) | (??{ $re }))* \) }x;
    
  3. or download this
    no strict 'vars';
    $rec_re = qr{ \( (?: (?> [^()]+ ) | (??{ $rec_re }))* \) }x;
    my $re = $rec_re;
    use strict;
    

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