"Remove Lines Containing" is a function or command used to delete lines from a text file, script, or document that contain a specific word, phrase, or pattern. It is commonly used in text editors, command-line tools (like grep, sed, awk), and programming languages.
You might want to remove lines containing certain content to:
Clean up logs or datasets (e.g., remove debug messages or irrelevant entries)
Filter out unwanted information automatically
Prepare data for analysis or processing
Simplify documents by removing clutter