replace python with regex code example

Example 1: python replace regex

import re
s = "Example String"
replaced = re.sub('[ES]', 'a', s)
print replaced 
# will print 'axample atring'

Example 2: python regex substitute

import re
s = "Example String"
replaced = re.sub('[ES]', 'a', s)
print replaced

Example 3: replacing a value in string using aregular expression pyhton

import re

s = '[email protected] [email protected] [email protected]'

print(re.sub('[a-z]*@', 'ABC@', s))
# ABC@xxx.com ABC@yyy.com ABC@zzz.com