%{
use base q{DebugTail};
%}
%%
S: { print "S -> epsilon\n" }
| 'a' S 'b' { print "S -> a S b\n" }
;
%%
__PACKAGE__->main('Provide a statement like "a a b b" and press <CR><CTRL-D>: ') unless caller;
%{
use base q{DebugTail};
%}
%%
S: { print "S -> epsilon\n" }
| 'a' S 'b' { print "S -> a S b\n" }
;
%%
__PACKAGE__->main('Provide a statement like "a a b b" and press <CR><CTRL-D>: ') unless caller;