Regular expression with all details (not start with dot,number , is it possible to use multiple dot but not in a row and so on)

Range array maker and random string generator functions by regular patterns

Find regular expresion matches on seekable text streams and return them inside an iterator.

一个只返回bool的验证库，以及一个面向业务的正则库，使验证可以作为最小单元进驻系统提供服务

Use methods to fluently create a regular expression in PHP