Match a single line inside of an apt sources.list file and return content in named groups. This regex should take into account many possible variations of a sources.list entry, but by far not all of them. What it does: recognize most of the protocols supported by apt...

Launchpad command variables

This RegEx is very specific but demonstrates a technique to find and modify HTML tags. Finds and tags that: Do not already have padding. Are complete (i.e. have a closing tag) Are not empty (nor contain only one tag)...

Recognize valid promQL label\values part of expression

[[plain wikilinks]] [[first tag]] [[meta on first tag]] [[first tag + meta + container]] [[first tag + meta + container + third tag]] [[forgot a bracket...

validate email

Validate Github URI

getting volume issue, item out of link as group 1,3,5; bepress url

aaa

This works in Google Tag Manager regex to exclude the Home Page by URL

`[ [ { "content": "\n", "isParticipating": true, "groupNum": 0,...

Remove width & height tage from Youtube/Vimeo embed code Useful for implementing responsive design

Extract Content in SPAN tag

lol

All types

09...

Tên Tiếng Việt

hmm

Testinjg

INC