diff --git a/2017/18/solution.py b/2017/18/solution.py
index 66c0cf8..24287f3 100644
--- a/2017/18/solution.py
+++ b/2017/18/solution.py
@@ -14,22 +14,79 @@ part = 1
 #########################################
 
 def parse_input(input_str):
-    pattern = r"^(s(\d+)|x(\d+)/(\d+)|p([a-zA-Z])/([a-zA-Z]))$"
+    pattern = r"^([a-zA-Z]{3})\s{1}(\w)?\s?(-?\w+)$"
 
     match = re.match(pattern, input_str)
     if match:
         if match.group(2):
-            return ('s', int(match.group(2)))
-        elif match.group(3) and match.group(4):
-            return ('x', int(match.group(3)), int(match.group(4)))
-        elif match.group(5) and match.group(6):
-            return ('p', match.group(5), match.group(6))
+            return match.group(1),match.group(2),match.group(3)
+        else:
+            return match.group(1),match.group(3)
+        
     return None 
 
+instructions = []
+
+sets = {}
+
+last_sound = 0
+
 if part == 1:
     with open(input_f) as file:
         for line in file:
+            instructions.append(list(parse_input(line.rstrip())))
 
+    x = 0
+
+    while True:
+        i = instructions[x]
+        print(i)
+
+        if i[0] == 'set':
+            sets[i[1]] = i[2]
+
+        elif i[0] == 'add':
+            sets[i[1]] = int(sets[i[1]]) + int(i[2])
+
+        elif i[0] == 'mul':
+            if i[2] in sets:
+                sets[i[1]] = int(sets[i[1]]) * int(sets[i[2]])
+            else:
+                sets[i[1]] = int(sets[i[1]]) * int(i[2])
+
+        elif i[0] == 'mod':
+            sets[i[1]] = int(sets[i[1]]) % int(i[2])
+
+        elif i[0] == 'snd':
+            last_sound = sets[i[1]]
+        
+        elif i[0] == 'rcv':
+            if sets[i[1]] != 0:
+                sets[i[1]] = int(sets[i[1]])
+            else:
+                print('skipped')
+        
+        if i[0] == 'jgz':
+            if isinstance(i[2], str):
+                if sets[i[1]] > 0:
+               
+                    x += int(sets[i[2]])
+                else:
+                    x += int(i[2])
+            else:
+                x += 1
+        else: 
+            x += 1
+
+
+
+        print(x,sets,last_sound)
+        input()
+    #print(programs)
+    #print(instructions)
+    #print(len(instructions))
+    
+    #for idx,i in enumerate(instructions):