Separate first and last names. Capitalization matters. Ignore middle initials but allow middle names. Multiple last names may be mistaken for middle names. Groups could be changed to capture middle names separately, middle initials, etc.

Get ip address (only ipv6) Validator

match html reg

Get ip address (only ipv4) Validator

This will match any words that show up before the @ sign in an email. Digits, dots, commasz and other special characters are ignored.

Function call capture group

普通日志匹配, 匹配出字段: [time, level, logClass, content]

Valid date (DD-MM-YYYY) from 1900 to 2099

log regex

A regex to match photos18 urls

Parses data to match IPv4 addresses along with CIDR mask.

1

In my small application we you can give groups matching this expression

test

Database data type determination and extraction. Example: varchar(20) varchar2(20) number(20,3) timestamp...

Simple datetime expression for [DD.MM[.YYYY]]T[hh[:mm]]

\w

Validación de patentes de Argentina, del tipo XXX### o XX###XX.

'^Subject:.\s((=?^.[?=$]).*)'

get facebook page id from html response