Original text
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Line Filter & Extractor
Keep only the lines you need or remove the lines you do not.
Filtered result
0 characters
About this tool
Extract matching rows from logs, URL lists, product lists, keyword lists, and more. Regular expressions remain optional.
Frequently asked questions
What happens when the regular expression is invalid?
An error message appears and the result stops updating. Your original text is not changed.
Can I keep only non-matching lines?
Yes. Choose “Exclude matching lines”.
Is my text sent to a server?
No. Filtering and storage take place only in your browser.
Related tools
Check whether matches are kept or removed
Keeping matching lines and excluding them produce opposite results. Review case sensitivity and regular-expression options, then inspect the result count and a few lines before copying.
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