how to get a match string from stdin?
import sys
def loop():
for word in sys.stdin:
print(word)
if word == 'shai':
print('yes')
loop()
the function only return: john
shai
eli
david
gabi
haim
shalom
eliran
yonit
I expected to show the word 'yes' if the function see the word 'shai' in stdin.
