if string contains a character python code example
Example 1: if substring not in string python
fullstring = "StackAbuse"
substring = "tack"
if fullstring.find(substring) != -1:
print "Found!"
else:
print "Not found!"
Example 2: if substring not in string python
>>> string = "Hello World"
>>>
>>> "World" in string
True
>>>
>>> "World" not in string
False
Example 3: python if string contains char
myString = "<text contains this>"
myOtherString = "AnotherString"
if str(myString) in str(myOtherString):
else:
Example 4: check string line python
def search_string_in_file(file_name, string_to_search):
"""Search for the given string in file and return lines containing that string,
along with line numbers"""
line_number = 0
list_of_results = []
with open(file_name, 'r') as read_obj:
for line in read_obj:
line_number += 1
if string_to_search in line:
list_of_results.append((line_number, line.rstrip()))
return list_of_results