diff --git a/kontr_emails.py b/kontr_emails.py
index 5b67e17..c8ede89 100644
--- a/kontr_emails.py
+++ b/kontr_emails.py
@@ -12,30 +12,27 @@ class Parser:
     POINTS_REGEX = re.compile(r"\*\scelkový počet bodů\s+((\d|\.)*)\s*")
 
     @staticmethod
-    def parse_student_info(msg: mboxMessage) -> Tuple[str, str]:
-        body = msg.get_payload()
-        match = Parser.INFO_REGEX.search(body)
+    def get_match_from_mail(regex: re.Pattern, mail: mboxMessage) -> re.Match:
+        body = mail.get_payload()
+        match = regex.search(body)
         if not match:
             raise ValueError("invalid mail has been given")
 
+        return match
+
+    @staticmethod
+    def parse_info(mail: mboxMessage) -> Tuple[str, str]:
+        match = Parser.get_match_from_mail(Parser.INFO_REGEX, mail)
         return match.group(1), match.group(2)
 
     @staticmethod
-    def parse_submission(msg: mboxMessage) -> str:
-        body = msg.get_payload()
-        match = Parser.SUBMISSION_REGEX.search(body)
-        if not match:
-            raise ValueError("invalid mail has been given")
-
+    def parse_submission(mail: mboxMessage) -> str:
+        match = Parser.get_match_from_mail(Parser.SUBMISSION_REGEX, mail)
         return match.group(1)
 
     @staticmethod
-    def parse_points(msg: mboxMessage) -> float:
-        body = msg.get_payload()
-        match = Parser.POINTS_REGEX.search(body)
-        if not match:
-            raise ValueError("invalid mail has been given")
-
+    def parse_points(mail: mboxMessage) -> float:
+        match = Parser.get_match_from_mail(Parser.POINTS_REGEX, mail)
         return float(match.group(1))
 
     def __init__(self, path: str) -> None:
@@ -46,6 +43,6 @@ class Parser:
 if __name__ == "__main__":
     mails = mbox("~/xyz.mbox")
     _, mail = mails.popitem()
-    print(Parser.parse_student_info(mail))
+    print(Parser.parse_info(mail))
     print(Parser.parse_submission(mail))
     print(Parser.parse_points(mail))