1 files changed, 37 insertions, 0 deletions
diff --git a/util/util.go b/util/util.go
index 7164937..4ac8267 100644
--- a/util/util.go
+++ b/util/util.go
@@ -12,3 +12,40 @@ func IsOnion(url string) bool {
 
 	return false
 }
+
+func GetActorInstance(path string) (string, string) {
+	re := regexp.MustCompile(`([@]?([\w\d.-_]+)[@](.+))`)
+	atFormat := re.MatchString(path)
+
+	if atFormat {
+		match := re.FindStringSubmatch(path)
+		if len(match) > 2 {
+			return match[2], match[3]
+		}
+	}
+
+	re = regexp.MustCompile(`(https?://)(www)?([\w\d-_.:]+)(/|\s+|\r|\r\n)?$`)
+	mainActor := re.MatchString(path)
+	if mainActor {
+		match := re.FindStringSubmatch(path)
+		if len(match) > 2 {
+			return "main", match[3]
+		}
+	}
+
+	re = regexp.MustCompile(`(https?://)?(www)?([\w\d-_.:]+)\/([\w\d-_.]+)(\/([\w\d-_.]+))?`)
+	httpFormat := re.MatchString(path)
+
+	if httpFormat {
+		match := re.FindStringSubmatch(path)
+		if len(match) > 3 {
+			if match[4] == "users" {
+				return match[6], match[3]
+			}
+
+			return match[4], match[3]
+		}
+	}
+
+	return "", ""
+}