Very crude, but effective email validation.

negation

I need to get the top level domain from the request header but it can be in a vary ways.. how can I match but exclude parts I dont want to get ie. ports

Eliminate spaces in the inner part of parenthesis.

See if a string is in CamelCase format

Detect various possible HTML linebreak tags (eg. )

Validador de CPF

Teléfonos del territorio de España. Se admiten teléfono de 9 cifras que empiecen por 9, 7 ó 6. Opcionalmente puede tener el prefijo de país siendo válidas las siguientes opciones: (+34) (0034) +34 0034 ...

Validates 00:00:00 to 23:59:59

Match Wikipedia anchor dot-instead-of-percent encoding string.replace(/((?:\.[a-f0-9]{2}){2})/ig, function(match) { return decodeURIComponent(match.replace(/\./g, '%')) });

Includes resource strings, taken from here: https://gist.github.com/dperini/729294

Finds Typescript's reference path syntax.

this regular expression allow numbers with one number from 1 to 5 and only one decimal value Onlys accept numeric values from 1.0 to 5

Check if brazilian names are imputed correctly. Ex: Paulo da Silva

fjk@1Qaa$