import re
# list of strings to search and expressions used to search
testStrings = [ "Hello World", "Hello world!", "hello world" ]
expressions = [ "hello", "Hello", "world!" ]
# search every expression in every string
for string in testStrings:
for expression in expressions:
if re.search( expression, string ):
print expression, "found in string", string
else:
print expression, "not found in string", string
print