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x = "abcdefg"
 
print "abc" in x // True
print "xyz" in x //False

3 Responses to “Determine Whether a String Contains a Substring in Python”

1. Skylar on July 8th, 2010 at 11:25 pm

   http://docs.python.org/library/string.html#deprecated-string-functions

2. Skylar on July 8th, 2010 at 11:34 pm

   bah, the instance method is not being deprecated; anyhoo, (‘foo’ in ‘barfoo’)

3. baidufan on March 26th, 2011 at 9:09 am

   This can be finished simply using the “find” method.

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