diff --git a/migrator/migrator.go b/migrator/migrator.go
index 87ac7745..c1d7e0e7 100644
--- a/migrator/migrator.go
+++ b/migrator/migrator.go
@@ -15,7 +15,7 @@ import (
 )
 
 var (
-	regFullDataType = regexp.MustCompile(`[^\d]*(\d+)[^\d]?`)
+	regFullDataType = regexp.MustCompile(`\D*(\d+)\D?`)
 )
 
 // Migrator m struct
diff --git a/statement.go b/statement.go
index 12687810..cc26fe37 100644
--- a/statement.go
+++ b/statement.go
@@ -650,7 +650,7 @@ func (stmt *Statement) Changed(fields ...string) bool {
 	return false
 }
 
-var nameMatcher = regexp.MustCompile(`^(?:[\W]?([A-Za-z_0-9]+?)[\W]?\.)?[\W]?([A-Za-z_0-9]+?)[\W]?$`)
+var nameMatcher = regexp.MustCompile(`^(?:\W?(\w+?)\W?\.)?\W?(\w+?)\W?$`)
 
 // SelectAndOmitColumns get select and omit columns, select -> true, omit -> false
 func (stmt *Statement) SelectAndOmitColumns(requireCreate, requireUpdate bool) (map[string]bool, bool) {
diff --git a/tests/upsert_test.go b/tests/upsert_test.go
index f90c4518..e84dc14a 100644
--- a/tests/upsert_test.go
+++ b/tests/upsert_test.go
@@ -62,7 +62,7 @@ func TestUpsert(t *testing.T) {
 		}
 
 		r := DB.Session(&gorm.Session{DryRun: true}).Clauses(clause.OnConflict{UpdateAll: true}).Create(&RestrictedLanguage{Code: "upsert_code", Name: "upsert_name", Lang: "upsert_lang"})
-		if !regexp.MustCompile(`INTO .restricted_languages. .*\(.code.,.name.,.lang.\) .* (SET|UPDATE) .name.=.*.name.[^\w]*$`).MatchString(r.Statement.SQL.String()) {
+		if !regexp.MustCompile(`INTO .restricted_languages. .*\(.code.,.name.,.lang.\) .* (SET|UPDATE) .name.=.*.name.\W*$`).MatchString(r.Statement.SQL.String()) {
 			t.Errorf("Table with escape character, got %v", r.Statement.SQL.String())
 		}
 	}