*OSNAME
*LAST_REGEXP_CODE_RESULT
*EXCEPTIONS_BEING_CAUGHT
+ *LAST_SUBMATCH_RESULT
@LAST_MATCH_START
@LAST_MATCH_END
);
# Matching.
*LAST_PAREN_MATCH = \$+ ;
+ *LAST_SUBMATCH_RESULT = \$^N ;
*LAST_MATCH_START = \@- ;
*LAST_MATCH_END = \@+ ;
*CHILD_ERROR = \$? ;
*OS_ERROR = \$! ;
*ERRNO = \$! ;
+ *OS_ERROR = \%! ;
+ *ERRNO = \%! ;
*EXTENDED_OS_ERROR = \$^E ;
*EVAL_ERROR = \$@ ;