Filter

Filter: Splits up the input using the specified delimiter and then filters each branch based on a regular expression.

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Text input

Your result is ready to copy or download after running.

Tool options

About Filter

Splits up the input using the specified delimiter and then filters each branch based on a regular expression.

Input: text. Output: text.

Example

Use “Try example” to load this public sample and its settings, then run it.

Settings used in this example
ParameterExample valueInput and choices
DelimiterLine feedLine feed, CRLF, Space, Comma, Semi-colon, Colon, Nothing (separate chars)
Regex"^a"Text
Invert conditionfalseOn or off

Input

apple
banana
apricot

Result

apple
apricot

Parameters

ParameterDefault valueInput and choices
DelimiterLine feedLine feed, CRLF, Space, Comma, Semi-colon, Colon, Nothing (separate chars)
Regex""Text
Invert conditionfalseOn or off

Before interpreting the result

Choose whether an operation works on characters, lines or bytes. Check delimiter and regular expression options before processing logs or structured text.

How to use this page

  1. Paste your input or open a local file.
  2. Adjust tool options if needed, then choose Run tool.
  3. Copy the result or download the original output bytes.

Inputs and results are not added to the public catalogue or saved in the URL. Processing happens in your browser; HTTP Request and DNS over HTTPS send the requests you explicitly run. Files up to 128 MiB can be opened; decompression and image tools may have smaller processing limits. Large results have a shortened preview. Text and HTML downloads use UTF-8; binary downloads preserve output bytes. Pasted text follows browser newline handling; open a file when exact input bytes matter.

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