diff --git a/.github/workflows/default.yml b/.github/workflows/default.yml
index c6f7619..078e737 100644
--- a/.github/workflows/default.yml
+++ b/.github/workflows/default.yml
@@ -24,9 +24,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Set up stored functions
-        run: |
-          cat ./semver.sql
-          mysql -uroot -proot test_db < ./semver.sql
+        run: mysql -uroot -proot test_db < ./semver.sql
 
       - name: Run tests
         run: if mysql -uroot -proot test_db < ./tests.sql | grep -q 'column'; then exit 1; fi
diff --git a/semver.sql b/semver.sql
index 0388316..cdd2381 100644
--- a/semver.sql
+++ b/semver.sql
@@ -20,14 +20,13 @@ CREATE FUNCTION `SEMANTIC_VERSION`(version VARCHAR(255)) RETURNS VARCHAR(255)
     NO SQL
     SQL SECURITY INVOKER
 BEGIN
-    DECLARE re VARCHAR(255) DEFAULT '^(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-]+)*))?$';
     DECLARE sem_ver VARCHAR(255) DEFAULT NULL;
 
     IF version IS NULL THEN
        RETURN NULL;
     END IF;
 
-    SET sem_ver = REGEXP_REPLACE(version, re, '$1,$2,$3,$4,$5');
+    SET sem_ver = REGEXP_REPLACE(version, '^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$', '$1,$2,$3,$4,$5');
 
     IF version = sem_ver THEN
         SET sem_ver = NULL;