Regular Expressions 101

Captura la URL de la etiqueta SRC, filtrada por un grupo de captura de extensiones de archivo de imagenes

check if a given url is for a img type of jpeg, jpg, bmp, png

Matches all valid URLs. Does not match things such as mailto:someone@example.com and http://a.b/.

find urls

this regexp will extract the homepage from an url; it will factor in the "www" if there is one, and it will accept a slash at the end

Regex for URLs

It checks whether the Github Profile URL is valid.

Checks if url is valid for node api

Matches URL Path with variables {} and [] for using into API routers