containstr

Version 1.2.1 (7.89 KB) by wfH
Search strings that match multiple patterns with a single line of code.
55 Downloads
Updated 7 Sep 2021

View License

`containstr` returns TRUE if PATTERNs is found in text S.
`startswith` returns TRUE if any element of PATTERNs at the start of text S.
`endswith` returns TRUE if any element of PATTERNs at the end of text S.
Usage:
containstr(S, PATTERN)
startswith(S, PATTERN)
endswith(S, PATTERN)
--------------------------------------------------------------------------
Sometimes, I need to search strings that match multiple patterns.
The use of `strfind` (`regexp`) combing with for-loop (`cellfun`) makes the script look long and messy.
In newer version (R2016b), it is easy to do in a single line of code.
Just call the built-in functions `contains`, `startsWith`, or `endsWith`.
So, I created these functions for users with older version to search pattern in text.
These functions follow the same behaviour as Matlab's built-in.
Besides, my functions can treat search pattern as regular expression as needed.
No more for-loop is needed

Cite As

wfH (2024). containstr (https://www.mathworks.com/matlabcentral/fileexchange/70334-containstr), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2017a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Characters and Strings in Help Center and MATLAB Answers

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Version Published Release Notes
1.2.1

fix bugs

1.2.0

new functions `startswith`, `endswith`;
bug fix;
add output argument `AGONIST`;

1.1.2

fix bug

1.1.1

rewrite a concise version, and add 'regexp' engine

1.0.1

clear description

1.0.0