ERROR: Internal error in generated parser code!
                (Hint: Set $::RD_HINT (or -RD_HINT if you're using "perl -s")
               for hints on fixing these problems.)
Can't call method "Format" on an undefined value at ./temp.pl line 17.

##</code><code>##

                ERROR: Internal error in generated parser code!
                (Hint: Global symbol "%ite" requires explicit package name at
               (eval 8) line 472. syntax error at (eval 8) line 475,
               near ") {" syntax error at (eval 8) line 480, near "}
               Parse::RecDescent::_trace" BEGIN not safe after errors-
               -compilation aborted at (eval 8) line 541. )
Can't call method "Format" on an undefined value at ./temp.pl line 20.