changed prompt and made regex stop at end of pattern

main.py

@@ -13,18 +13,21 @@ def canidates(letters, min=2, max=5):
     return SPELL.known(pos)
 
 def filter_pos(pos, regex):
-    pat = re.compile(regex)
+    pat = re.compile(regex + '$')
     return list(filter(pat.match,pos))
 
 while True:
     letters = input('Enter letters: ')
+    if letters == ":quit:":
+        break
     pos = canidates(letters)
     inp = None
     while inp not in (":quit:",":new:"):
         if inp is not None:
             for word in filter_pos(pos, inp):
-                print(word)
-        prompt = "Enter pattern, ':new:' for new letters, or ':quit:' to exit: "
+                print('>>>',word)
+        print('Letters: ',','.join(letters))
+        prompt = "Enter pattern, ':new:' for new letters,\nor ':quit:' to exit: "
         inp = input(prompt)
     if inp == ":quit:":
         break