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#!/usr/bin/perl -ws
# use strict;
use Parse::RecDescent;
print 1 if Parse::RecDescent->new(<<'EOGRAMMAR')->file(join "", <DATA>);
<autorule: /\w+/ { print "Found $item[-1]\n" } >
file: defn(s)
defn: 'def' ident ':' block
block: '{' item(s) '}'
EOGRAMMAR
__DATA__
def ident : { item item item }