/
\A
(?<major>0|[1-9]\d*)\.
(?<minor>0|[1-9]\d*)\.
(?<patch>0|[1-9]\d*)
(?:
-(?<prerelease>
(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)
(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*
)
)?
(?:
\+(?<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*)
)?
\Z
/
gmx