Use a default regex when possible (#205)

src/unrealircd.py

@@ -3,7 +3,6 @@ import re
 from common import endoflife
 
 URL = "https://www.unrealircd.org/docwiki/index.php?title=History_of_UnrealIRCd_releases&action=raw"
-REGEX = r"^(?:(\d+\.(?:\d+\.)*\d+))$"
 
 print("::group::unrealircd")
 response = endoflife.fetch_url(URL)
@@ -14,7 +13,7 @@ for tr in wikicode.ifilter_tags(matches=lambda node: node.tag == "tr"):
     items = tr.contents.filter_tags(matches=lambda node: node.tag == "td")
     if len(items) >= 2:
         maybe_version = items[0].__strip__()
-        if re.match(REGEX, maybe_version):
+        if re.match(endoflife.DEFAULT_VERSION_REGEX, maybe_version):
             maybe_date = items[1].__strip__()
             if re.match(r"\d{4}-\d{2}-\d{2}", maybe_date):
                 versions[maybe_version] = maybe_date