Extract html tags with PCRE regex
Verified
Added by iNTERFACEWARE
How to extract the tags from a string of html, using PCRE regex with string.rxmatch()
Source Code
-- extract HTML tags from a string local s = '<a href="#hello_world">Hello world link</a>' local tags = '' for k in s:rxmatch('(<[^>]+>)') do trace(k) tags = tags..k end trace(tags)
Description
How to extract the tags from a string of html, using PCRE regex with string.rxmatch()
Usage Details
Use string.rxmatch()
to find the html tags within a string. The code collects the tags that are found, thereby producing an empty set of tags.
How to use the snippet:
- Paste the code into your script
- Inspect the annotations to see how it works
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