Licheng Fang wrote: The idea is like this: > > (*INT) = \d+ > (*DECIMAL) = (*INT)\.(*INT) > (*FACTION) = (*DECIMAL)/(*DECIMAL) > (*NUMERALS) = (*FACTION)|(*DECIMAL)|(*INT) > ... ... > > What's inside the sytactically wrong (* and ) is something to be > replaced, and then I wrote a little script to do the string > substitution
what's hiding under those ellipses? things like "TERM" and "FACTOR" and "EXPRESSION", perhaps? </F> -- http://mail.python.org/mailman/listinfo/python-list