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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");