I am trying to remove certain letter prefixes in the bar codes with ADF rules.  Examples of the content of the bar codes are:

• A123456
• B234567
• C345678
• D456789
• E567890

I just want to eliminate letters, A, B, C & D but any other letters can stay.  Here are the rules I created so far:

1. REPLACE ALL PATTERNS <A>with <>
2. SKIP TO START
3. REPLACE ALL PATTERNS <B>with <>
4. SKIP TO START
5. REPLACE ALL PATTERNS <C>with <>
6. SKIP TO START
7. REPLACE ALL PATTERNS <D> with <>
8. SKIP TO START
9. SEND ALL THAT REMAINS

In the end, it only successfully eliminated all letter "A" in the scan but the other 4 letters remain.  Can someone please help me with setting up the rules correctly?  Thanks.