diff --git a/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/parser.clj b/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/parser.clj
index cb260b1..b1fff6a 100644
--- a/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/parser.clj
+++ b/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/parser.clj
@@ -6,15 +6,26 @@
 
 ; pre-format
 (defn delete-comments-and-newlines [resource-file]
-  (apply str 
+  (str/join "\n"
          (remove 
           #(or (re-matches #"^#.*" %) (re-matches #"" %))
           (str/split-lines 
            (slurp resource-file)))))
 
 ; find definitions
+; find definitions algo
+; walk through list
+; check the current element
+; does it have a dot at the end?
+;   yes
+;     put it in the current list
+;     if this does not exist, create it
+;     the next element goes into a new list
+;     
+;   no
+;     put it in the current list
 (defn find-definitions [string-input]
-  (str/split string-input #" \.")) ;ToDo this is crap, splits need tbd differently
+  (str/split string-input #"\.\n|\.$"))
 
 
 ; make list of vectors/map from well known input-string