Remove Lines Containing Text
Filter your text by removing or keeping lines that contain specific words. Supports Regular Expressions.
Remove Error Lines
Filter out all lines containing the word "ERROR" from a log file.
Keep Email Lines
Keep only lines that contain email addresses using a simple regex pattern.
Remove Comment Lines
Remove all lines that start with "//" to strip comments from code.
How to Filter Lines by Text?
This tool allows you to filter a list of text lines based on whether they contain a specific word, phrase, or pattern. It's incredibly useful for extracting specific data from logs, cleaning up lists, or searching through large text files.
Features
- Remove Containing: Delete any line that includes your search text.
- Keep Containing: Delete everything ELSE, keeping only lines with your search text.
- Regular Expressions: Use advanced patterns (e.g.,
^Start,end$,[0-9]+) for precise filtering.