Python Regex | Program for accepting a string ending with an alphanumeric character

# Python program for accepting line endings
# only with an alphanumeric character.
# import re module

 
# re module provides support
# for regular expressions

import re

 
# Make regular expression line to accept
# ends with an alphanumeric character

regex = ’[a-zA-z0-9] $’

 
# Define a function to accept the string
# ends with an alphanumeric character

def check (string): 

  # pass regex

# and a string in the search () method

if (re.search (regex, string)): 

print  ( "Accept" ) 

else : 

print ( " Discard " ) 

 
Driver code

if __ name__ = = ’__main__ ’ : 

  # Enter a string

  string = < code class = "string"> "ankirai @"

  # run function call

check (string)

string = "ankitrai326"

  check (string)

string = "ankit . "

  check (string)

string = "pythonengineering"

check (string)