Glob Pattern checker
Validate a glob pattern and preview which supplied paths it matches.
How to use the Glob Pattern checker
What does the Glob Pattern checker do?
Validate a glob pattern and preview which supplied paths it matches; It applies this page-specific rule: validate a glob pattern and preview which supplied paths it matches.
Which inputs does this tool use?
To validate a glob pattern and preview which supplied paths it matches, enter Glob pattern, Paths to test, Validation and matches; keep every value in the same example; select Check glob pattern when the values are ready; Start with a familiar case covered by this rule - Enter the value or list you want to check in the labeled controls - so the expected result can confirm the settings.
How should the tool result be read?
For a result intended to validate a glob pattern and preview which supplied paths it matches, enter the value or list you want to check in the labeled controls; read validation and matches together with the original glob pattern rather than as an isolated answer, and confirm that its units or structure match the intended use.
How is double-star interpreted?
When the goal is to validate a glob pattern and preview which supplied paths it matches, this implementation parses the glob locally using selectable path and glob semantics, report malformed constructs, and match it against a pasted list of paths.
Can I test Windows-style paths?
When using the page to validate a glob pattern and preview which supplied paths it matches, the tool handles only the format and rules described on this page.
Limits and accuracy
When using this tool to validate a glob pattern and preview which supplied paths it matches, your work is processed in this browser tab; a passing result confirms the rules tested on this page, but it does not prove that an address, identifier, account, or remote resource exists; keep glob pattern until the output has been checked in its intended destination.
What Glob Pattern checker does
Validate a glob pattern and preview which supplied paths it matches.
Enter the value or list you want to check in the labeled controls. The Glob Pattern checker result stays separate so you can review it before copying, downloading, or using it elsewhere.
Your work is processed in this browser tab. Keep the original whenever a conversion changes formatting, dimensions, or precision.
Frequently asked questions
How is double-star interpreted?
This implementation parse the glob locally using selectable path and glob semantics, report malformed constructs, and match it against a pasted list of paths. The output is pattern validity, normalized interpretation, and matched and unmatched path lists.
Can I test Windows-style paths?
The tool handles only the format and rules described on this page. It implements filesystem-style wildcard semantics, which differ from regular expressions. It does not contact a remote validation or lookup service.
Does the tool read my filesystem automatically?
Input is processed by JavaScript in the current browser tab. Nothing entered in the tool is sent to Plain Tools; keep the original when the transformation is lossy.