RegexRiot

Start using RegexRiot by importing its content

from RegexRiot import *
# or
import RegexRiot as rr

The method to build complicated regex is to start out with simple RiotStrings and modify them into the desired regex like so

DIGIT
DIGIT.then(ALPHANUM)
one_or_more(DIGIT.then(ALPHANUM))

Try chaining some RiotStrings together

Tree