Use of the StartsWith () method of manipulating strings in Python

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This article mainly introduces the use of the StartsWith () method of manipulating strings in Python, which is the basic knowledge of Python's introductory learning, and needs friends to refer to the

The StartsWith () method checks whether the string starts with STR, and the optional restriction matches the start and end of the given index.


The following is the syntax for the StartsWith () method:


1 Str.startswith (str, Beg=0,end=len (string));


STR-This is the string to check.

Beg-This is the initial index of the optional parameter setting matching bounds.

End-This is an optional parameter setting to match the ending index of the boundary.

return value

If a matching string is found this method returns true, otherwise false.


The following example shows the use of the StartsWith () method.


1 2 3 4 5 6 #!/usr/bin/python str = "This is string!!!"; Print Str.startswith (' this '); Print Str.startswith (' is ', 2, 4); Print Str.startswith (' This ', 2, 4);

When we run the above program, it produces the following results:


1 2 3 True True False
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