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#! /usr/bin/perl -w
package Foo;
use base Parse::RecDescent;
sub print_cat {
print "Found ", @_[1..$#_], "\n";
}
package main;
$parse = new Parse::RecDescent(<<'EOG');
input : "cat"
{ $thisparser->print_cat($item[1]); }
| "dog"
{ $thisparser->print_cat($item[1]); }
EOG
$parse = bless $parse, "Foo";
$parse->input("cat");
$parse->input("doggone");