regexpi()
Strings
regexpi() is a MATLAB®-compatible strings function for case-insensitive regexp. Run it online in your browser with SimLab — free, no install, no license required.
Case-insensitive regexp.
Syntax
regexpi(str, pattern, mode?)
Examples — run regexpi() in your browser
regexpi('Hello World', 'hello', 'match')▶ RunSee Also
Frequently Asked Questions about regexpi()
Is the regexpi() function free to use in SimLab?
The browser workspace requires no MATLAB® license or installation. Connected features require network access and may have account, tier, availability, or usage limits. You can open regexpi() and 510+ other MATLAB®-compatible function references at simulations4all.com/simlab.
Do I need to install MATLAB to use regexpi()?
No. SimLab’s core parser, workspace state, and most functions run locally in your browser. The regexpi() function requires no MATLAB® license or desktop software download.
What does regexpi() do?
Case-insensitive regexp. It is a MATLAB®-compatible strings function available in SimLab with the same calling syntax as MATLAB® — typically: regexpi(str, pattern, mode?).
Can I run regexpi() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls regexpi(), and run it. This function’s calculation runs locally in the browser. SimLab session analytics, sharing, feedback, and eligible acceleration have separate network boundaries.
Try SimLab — MATLAB®-compatible, free, in your browser
510+ functions. Runs in your browser. No install. No license.
Open SimLabMATLAB® is a registered trademark of The MathWorks, Inc. SimLab is an independent project by Simulations4All and is not affiliated with, endorsed by, or sponsored by The MathWorks, Inc.