Matches argumetn to as: -t to -t= ...

java test string

Checks the registration number's validity

See

A basic if else parser. It automatically captures the if equation and the result. It supports if, elif, and else statements. Note: for elif statements part 2 is required. This is because Regex can't use one group to capture multiple elif statements. Part 2 can be found here

This is part 2 of my if else parser. Part 2 is only needed for elif statements. Note: From the elif result from part 1 add a #end to close the statement. I might change it a bit in the future so this isn't needed. ...

ISO 3166-1 alpha-3 countries for validation

Verificar caracter repetido

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'