Regular Expressions 101

Community Patterns

traincode

0

Regular Expression
PCRE (PHP <7.3)

/
(?<train>((<\[[^a-zA-Z0-9]*\]\.){1})((\.\[[a-zA-Z0-9]*\]\.))*)$
/
gmA

Description

(?<train>((<[[^a-zA-Z0-9]].){1})((.[[a-zA-Z0-9]].))*)$

Submitted by anonymous - 7 years ago