In Python, we can use in operator or str.find() to check if a String contains another String.
1. in operator
name = "mkyong is learning python 123"
if "python" in name:
print("found python!")
else:
print("nothing")
Output
found python!
2. str.find()
name = "mkyong is learning python 123"
if name.find("python") != -1:
print("found python!")
else:
print("nothing")
Output
found python!
For case-insensitive find, try to convert the String to all uppercase or lowercase before finding.
name = "mkyong is learning python 123"
if name.upper().find("PYTHON") != -1:
print("found python!")
else:
print("nothing")
Output
found python!
