Replace the Lines between two Lines “xx” and “yy” in a Text file with New Lines

Replace the Lines between Two Lines “xx” and “yy” in a Text File with New Lines
- Python Automation and Machine Learning for ICs -
- An Online Book -

Python Automation and Machine Learning for ICs http://www.globalsino.com/ICs/

Chapter/Index: Introduction | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Appendix

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Replace the lines between two lines “ Hellow$$” and “ 5k” in a text file with new lines. Code:

Input:

Output:

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