How Can I Split a String in Python While Keeping the Separators?

Preserving Separators While Splitting Strings in Python

When dealing with strings that contain delimiters or separators, the need often arises to split them while retaining the actual separators. In Python, the standard str.split() method does not offer this functionality. Here's an alternative approach using the re module:

The secret lies in enclosing the separator within capturing parentheses. By doing so, the separator itself becomes part of the resulting token list, preserving the original string structure.

This approach proves particularly useful when the goal is to split a string into tokens, manipulate them individually, and then reconstruct the string with the separators intact.

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