From a (fairly large) list of User Agent strings, extract the OS, Browser, and Device Type.

Matches everything except content between and

First pass at a way to find credit card data using regex.

Matching numbers related to financial amounts. Does not consider the type of currency. Will not match: 34 1.005 33,00...

Matches numbers that are likely to by financial amount. Does not consider the type of currency.

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

Capture alternative items matching end of lines country codes

test

relative to absolute

Parsing html with regex is bad though.

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

1.Tree of subdivisions may have up to 127 levels. 2.Each label may contain up to 63 characters. 3.The full domain name may not exceed the length of 253 characters in its textual representation. rfc1035 rfc1123 rfc2181

The special characters are ~!@#$%^&*()