Merge pull request #184 from CanOfBees/update-basex-version-check

Update BaseX version check to include beta releases.

Author: rhdunn

src/plugin-basex/main/resources/queries/basex/version.xq

@@ -23,7 +23,8 @@ let $info := db:system()
 return if ($info instance of element(system)) then (: BaseX >= 7.1 :)
     (: NOTE: The element containing the version may be localized, so look for version-like strings. :)
     for $text in $info//*/text()
-    where fn:matches($text, "^([789]|[1-9][0-9]+)\.[0-9]+(\.[0-9]+)?( [a-z]+)?$")
+    (: pattern matches 12.1, 12.1.1, 12.1.1 beta, or 12.1.1. beta eee7a3q :)
+    where fn:matches($text, "^([789]|[1-9][0-9]+)(\.[0-9])+(\.[0-9]+)?( [a-z]+)?( [a-z0-9]+)?$")
     return $text
 else (: BaseX == 7.0 :)
     for $line in fn:tokenize($info, "(\r\n?|\n)")