Why doesnt this regex match this string in docker automated builds

问题

Can someone please help me understand why this Regex:

(^(?!(master|stage|develop)$).*)

Does not match this string:

SBSS-001-WilLTest

In the Branch selector, but it matches just fine in every other regex program I’ve tried:

https://regexr.com/4di8b

回答1:

Unfortunately the regex matcher used doesn't support negative lookaheads (?!).

There is a thread here regarding the decision to not support lookaheads in the default Go regex engine: https://groups.google.com/forum/#!topic/golang-nuts/7qgSDWPIh_E

来源：https://stackoverflow.com/questions/56030134/why-doesnt-this-regex-match-this-string-in-docker-automated-builds