This regex matches any pattern like in the title. HackerRank challenge modified.

zzx

DB

(\[]\])|(【】)|(（）)|(\(\))

IP Address RegEx

匹配#结尾的电话号码和手机

#结尾的电话匹配

判断是否有非法字符（合法字符为数字+-# |以及{"0":0, "1":1}所包含的符号） 能捕获的：包含汉字、英文字符、部分分割符（；、/）、各种括号的电话

Username Middle name Surname regex matcher

Look for all entries of a country on a list that can have repeated values

Matches CDATA sections while disallowing nesting

Accounts for any character 4 times and not 'null'

phone number matcher

A regex string to validate flight number

For two digits in regex in decimal places two and allow two digits before that point decimal

Email - Works 99% close to oficial Standards, even better

Testing all known Variations of Instagram Profile Url's

LinkedIn Profile Url

only lat and cyr letters

An email regex that allows for capitals after the final dot (ie. TEST@GMAIL.COM)