search

sdht0 / automata-from-regex

A python program to build nfa, dfa and minimised DFA from given regular expression. Uses Tkinter for GUI and GraphViz for graphs.
118 stars 34 forks source link

use sign chars ( + - " ' ) #2

Closed mlibre closed 8 years ago

mlibre commented 8 years ago

how to use sign chars ( + - " ' ) in regular expression entry ? Ex:
"[a-zA-Z0-9]" how to enter this ???? at first comes double qoutation the chars from a to z or A to Z or 0 - 9 and at last double qoutation again

sdht0 commented 8 years ago

Hi. Support for character class is not implemented. So you can only use + * . and ()

mlibre commented 8 years ago

ok. thanks