Strip email function

utils/utils.go

@@ -67,6 +67,32 @@ func ValidateEmailAddress(email string) (string, error) {
 	return cleanEmail, nil
 }
 
+func StripEmail(email string) (strippedEmail string, strippedDomain string) {
+	// Strip the email address from the + to the @
+	// Define a regular expression pattern to match the "+" to "@" part
+	emailPattern := `(\+.*@)`
+	// Define the regular expression pattern to match the domain part after "@"
+	domainPattern := `@(.+)`
+
+	// Compile the regular expression
+	emailRegex := regexp.MustCompile(emailPattern)
+	domainRegex := regexp.MustCompile(domainPattern)
+
+	// Replace the matched part with an empty string
+	strippedEmail = emailRegex.ReplaceAllString(email, "@")
+
+	// Find the first match in the email address
+	match := domainRegex.FindStringSubmatch(email)
+
+	// Check if a match was found
+	if len(match) > 1 {
+		// The domain part (excluding "@") is in the first capture group (index 1)
+		strippedDomain = match[1]
+	}
+
+	return strippedEmail, strippedDomain
+}
+
 // IsUrlStrict Returns whether a URL is valid in a strict way (Must have scheme and host)
 func IsUrlStrict(str string) bool {
 	u, err := url.Parse(str)