Regular Expressions 101

This regular expression is used to extract google font information from the embeded url

Follow the instructions to match/don't match the following urls. Then post to comminity with title: [URL CHALLENGE]:

Finds URLs in a larger body of text. URLs may or may not be enclosed in punctuation, such as parentheses, that are not part of the URL.

Esta expresión regular permite detectar las variables que están declaradas dentro de una url o route del framework Flask, con esto lo único que queda es armar un loop que recorra las coincidencias y que las remplace por los valores adecuados

Retrieve username or user id and post id, example urls: https://apis.google.com/u/0/wm/1/118176280023244994777/posts/4q6esduuinn https://plus.google.com/+Username/posts/4q6ezduuinn https://plus.google.com/118176280323144994777/posts/4q6ezduuinn

This will validate whether you starts with http(s)://

Validates a URL input as text and then slices it into: protocol, base_url, port, relative_url and parameters. (Multiline and global flags are set for debugging reasons only)

gets the ://:/ from am url

This matches a ASP Cookieless SessionId. Useful if, for example, after deprecating Cookieless sessions you want to redirect any clients with a cached sessionId to the plain url.

preg_math_all only. ex.: http://doman.com, http://doman.com/, http://doman.com/?query=1,http://doman.com?query=1, domain.com, doman.com?query=1 and other

a simple url regex which prevents matching of a trailing ">" (the html representation of a closeing angle bracket ">")

simple url regex which also prevents capture of a trailing ">" (the html representation of ">")

Gets all parts of URL including port, username, password, fragment, query, and path