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How to Split a String with Multiple Delimiters in Python

Learn how to split a string by several delimiters in Python, only once for each delimiter, to achieve organized string output. --- This video is based on the question https://stackoverflow.com/q/65501315/ asked by the user 'J. B.' ( https://stackoverflow.com/u/14492729/ ) and on the answer https://stackoverflow.com/a/65501475/ provided by the user 'kennysliding' ( https://stackoverflow.com/u/12569596/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions. Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: How do I split a string with several delimiters, but only once on each delimiter? Python Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l... The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license. If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com. --- How to Split a String with Multiple Delimiters in Python String manipulation is a common task in programming, especially when dealing with formatted text data. Often, we encounter situations where we need to break down a long string into smaller parts based on different delimiters. In this post, we will explore a specific challenge: how to split a string with several delimiters, but only once on each delimiter. Let’s dive into this problem and find an efficient solution using Python. The Problem Statement Consider this example string: [[See Video to Reveal this Text or Code Snippet]] We have several delimiters to consider: tab (\t), vertical tab (\v), and semicolon (;). Our goal is to split the string into the following result: [[See Video to Reveal this Text or Code Snippet]] Why This Matters Splitting strings efficiently helps in data processing tasks, making the data easier to manipulate, analyze, and display. Understanding how to manage multiple delimiters will equip you with better tools to handle real-world text parsing situations. The Solution To achieve our desired outcome, we can make use of Python’s string methods, combined with some basic sorting and splitting techniques. Below is a step-by-step explanation of how we can implement this solution. Step 1: Identify the Delimiters First, define the original string and the list of delimiters we want to use to split the string: [[See Video to Reveal this Text or Code Snippet]] Step 2: Sort Delimiters by Their Occurrence Next, we need to find the index of each delimiter in the string and sort them based on their first occurrence. This ensures that we handle the delimiters in the correct order: [[See Video to Reveal this Text or Code Snippet]] Step 3: Split the String Now, we are ready to split the string. We'll create a loop that goes through each delimiter, splitting the string only once for each delimiter. Here’s how we can implement this logic: [[See Video to Reveal this Text or Code Snippet]] In this code snippet, we are using maxsplit=1, which ensures we only perform a single split for each delimiter occurrence. Step 4: Final Output When we print splitted_string, we get the desired output: [[See Video to Reveal this Text or Code Snippet]] Conclusion By following the steps outlined above, you can efficiently split a string with multiple delimiters while ensuring that you're only splitting once for each. This method is straightforward and leverages Python's built-in string manipulation capabilities to handle complex string processing requirements. Don't hesitate to experiment with this code and apply it to your own projects! Happy coding!