3.Regular Expression 3 Pipe(L)symbol(NLP)

 

#pipe(|)works as logical or
#he(e|i) here must be h or i
import re
if re.match("Go(es|ing)","Goes"):
    print("Yes found")
else:
    print("Not found")


pattern="s(i|o|s)ng"
text="sing"
if re.search(pattern,text):
    print("yes")
else:
     print("NO")

pattern="s(i|o|s)*ng"
text="sng"
if re.search(pattern,text):
    print("yes")
else:
     print("NO")

Yes found
yes