What is a correct regex for matching semantic versioning?
It should not match for instance
01.1.1
9.8.7-whatever+meta+meta
1.2.3.DEV
1.2.3-0123
1.0.0-alpha_beta
1.2-SNAPSHOT
1.2.31.2.3----RC-SNAPSHOT.12.09.1--..12+788
it should match for instance
0.0.4
1.2.3
10.20.30
1.1.2-prerelease+meta
1.1.2+meta
1.0.0-alpha
1.0.0-alpha.beta
1.0.0-alpha.1
1.0.0-alpha.0valid
1.0.0-rc.1+build.1
1.2.3-beta
10.2.3-DEV-SNAPSHOT
1.2.3-SNAPSHOT-123
1.0.0
2.0.0+build.1848
2.0.1-alpha.1227
1.0.0-alpha+beta
1.2.3----RC-SNAPSHOT.12.9.1--.12+788
1.2.3----R-S.12.9.1--.12+meta
Take a look on the bottom of the SemVer page:
Is there a suggested regular expression (RegEx) to check a SemVer string?
^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$