Regular expression to match C macros specified with the #define directive.

Checks in input for matching social security numbers in Denmark

This one makes sure to not match 31 in months where it does not exist and cuts off february at 28. Might need to do special check for 29th of february ..?

allow simple usernames starting with a letter, containing . - and _ or an email

Only meant as an initial client-side filter to override the default input[type=email] validation done according to spec, which is much too simple. Inputs passing this regex MUST get validated in a more fine-grained manner again when received on the server-side

This regex is used to extract a domain name (including subdomains) and the full URI from a URL. will not match when credentials are provided in the url.

Matches the most advanced filename for a given version as per my file naming conventions.

pattern to ensure keywords are picked up if words on either side

Some custom pattern matching where a string start with t and end with any string, for example - t123_click, t1234_click_submit, T12_click_click_skip

a regex that finds all expressions that start with "(https://en.wikipedia.org/wiki" and end with a closing bracket.

Init code

Shashi

Match paths for a.storyblok.com

This regex works on regex101.com, but fails inside browser's console.

Parse img2.storyblok.com URLs

((((\b(#|\w)+\b\.)?(\bprototype\b\.)?(\b(#|\w)+\b)(\s\=\s)?)?(\b(#|\w)+\b\s)\([\s\w,=]\s\))|(\bclass\b\s+\b\w+\b\s(extends\s\b\w+\b))(?=\s\{[\s\S]+\}))(?=\s*\{[\s\S]+\})

Test guts to gather Stat and amount

Just a quick example of the \p{L} pattern

We often see some regular expressions to manipulate HTML instead of using a DOM parser. But well, in some cases we haven't got the parser or efficiency is a question of concern. In most cases I think the best is to use both together. First a simple and bullet-proof regex to extract data from the HTM...

Convert the YouTube API V3 videos list, duration of videos to separate numbers for calculations.