xxxxxxxxxx
string = "My favourite programming language is Python"
substring = "Python"
if substring in string:
print("Python is my favorite language")
elif substring not in string:
print("Python is not my favourite language")
xxxxxxxxxx
fullstring = "StackAbuse"
substring = "tack"
if fullstring.find(substring) != -1:
print "Found!"
else:
print "Not found!"
xxxxxxxxxx
fullstring = "StackAbuse"
substring = "tack"
if substring in fullstring:
print("Found!")
else:
print("Not found!")
# Output - Found!
fullstring = "StackAbuse"
substring_2 = "abuse"
if substring_2 in fullstring:
print("Found!")
else:
print("Not found!")
# Output - Not found!
# (Remember this is case-sensitive)
xxxxxxxxxx
def find_string(string,sub_string):
return string.find(sub_string)
#.find() also accounts for multiple occurence of the substring in the given string
xxxxxxxxxx
>>> string = "Hello World"
>>> # Check Sub-String in String
>>> "World" in string
True
>>> # Check Sub-String not in String
>>> "World" not in string
False
xxxxxxxxxx
fullstring = "StackAbuse"
substring = "tack"
if substring in fullstring:
print("Found!")
else:
print("Not found!")
xxxxxxxxxx
string = "This contains a word" if "word" in string: print("Found") else: print("Not Found")
xxxxxxxxxx
# define a string
my_string = 'Hello, world!'
# check if the string contains a substring using the `in` operator
if 'world' in my_string:
print('Substring found') #print as Substring found
else:
print('Substring not found')
# check if the string contains a substring using the `find()` method
if my_string.find('world') != -1:
print('Substring found') #print as Substring found
else:
print('Substring not found')