Regex To Match Git Repositories
A regular expression to match Git repository URLs.
/((git|ssh|http(s)?)|([email protected][\w\.]+))(:(//)?)([\w\[email protected]\:/\-~]+)(\.git)(/)?/g
Regular Expressions For URI
Regex To Extract Video ID From Youtube Link
A regular expression to extract Youtube video ID from a link.
/(?<=watch\?v=|/videos/|embed\/|youtu.be\/|\/v\/|watch\?v%3D|%2Fvideos%2F|embed%2F|youtu.be%2F|%2Fv%2F)[^#\&\?\n]*/g
Regex To Extract Domain Name From URL
A regular expression to extract a domain name or subdomain (with a protocol like HTTPS, HTTP) from a given URL.
/^(?:https?:\/\/)?(?:[^@\/\n][email protected])?(?:www\.)?([^:\/?\n]+)/
Regex To Matche One Parameter In URL Query String
A regular expression to match one URL parameter in query strings. Can be used to filter requests on a specific parameter from the query string.
/&foo(\=[^&]*)?(?=&|$)|^foo(\=[^&]*)?(&|$)/
Regex To Match Strings After The Last Slash In A String
A regular expression that matches everything after the last slash in a string (like a URL or a file/folder path).
/[^/]+$/g
Regular Expression To Match Mailto Links
A regular expression to match a mailto link, without subject, cc, bcc, and body parameters.
/mailto:[a-zA-Z0-9_.+-][email protected][a-zA-Z0-9-]+\.[a-zA-Z0-9.-]+/
YouTube Channel ID Regular Expression
A regular expression to match a YouTube Channel ID.
/https?:\/\/(www\.)?youtube.com\/channel\/UC([-_a-z0-9]{22})/i
Regular Expression To Match ZIP Archive File Path
A regular expression to match a ZIP archive file path.
/((\/|\\|\/\/|https?:\\\\|https?:\/\/)[a-z0-9\[email protected]\-^!#$%&+={}.\/\\\[\]]+)+\.zip$/i
Regular Expression To Match All URLs In Text
A useful regex to match all URLs (with or without protocol) found in plain text.
/([\d\w-.]+?\.(a[cdefgilmnoqrstuwz]|b[abdefghijmnorstvwyz]|c[acdfghiklmnoruvxyz]|d[ejkmnoz]|e[ceghrst]|f[ijkmnor]|g[abdefghilmnpqrstuwy]|h[kmnrtu]|i[delmnoqrst]|j[emop]|k[eghimnprwyz]|l[abcikrstuvy]|m[acdghklmnopqrstuvwxyz]|n[acefgilopruz]|om|p[aefghklmnrstwy]|qa|r[eouw]|s[abcdeghijklmnortuvyz]|t[cdfghjkmnoprtvwz]|u[augkmsyz]|v[aceginu]|w[fs]|y[etu]|z[amw]|aero|arpa|biz|com|coop|edu|info|int|gov|mil|museum|name|net|org|pro)(\b|\W(?<!&|=)(?!\.\s|\.{3}).*?))(\s|$)/
Regex To Check If Is A Valid Folder Name
A regular expression to check if is a valid folder name (no forbidden characters included).
/^[^\\\/\?\*\"\'\>\<\:\|]*$/