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author HackEso <hackeso@esolangs.org>
date Sun, 17 Nov 2019 20:30:42 +0000
parents 343ff337a19b
children
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# lex_re1.py
#
# Bad regular expression in a string

import sys
if ".." not in sys.path: sys.path.insert(0,"..")

import ply.lex as lex

tokens = [
    "PLUS",
    "MINUS",
    "NUMBER",
    ]

t_PLUS = r'\+'
t_MINUS = r'-'
t_NUMBER = r'(\d+'

def t_error(t):
    pass



lex.lex()