What's the Most Pythonic Way to Split a String Using a Delimiter?

Pythonic Way to Split a String by a Delimiter

Imagine a scenario where you have a string like "MATCHES__STRING" and you want to separate it into a list of two strings, "MATCHES" and "STRING," based on the "__" delimiter. In Python, the answer is just a method call away.

To split the string, you can employ the built-in str.split method. It takes a delimiter as an argument and splits the string wherever that delimiter appears. Here's how to use it:

>>> "MATCHES__STRING".split("__")
['MATCHES', 'STRING']

This method returns a list containing the individual segments of the original string that were separated by the delimiter. In this case, it splits the "MATCHES__STRING" into two parts: "MATCHES" and "STRING."

Keep in mind, the delimiter can be any character, string, or even a regular expression. This versatility makes the str.split method a powerful tool for text manipulation tasks.

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