>>I don't understand.
>>Cetin
>>
>>>In general case it's not simple because the STRTRAN() could create match for the next one.
>>>
>>>>You're right. Not hard to handle luckily.
>>>>Cetin
>>>>
>
>

>* find BA replace with AB
>* data    ....BAA....
>* BLOCKS  ....BA|A...
>* STRTRAN ....AB|A...
>

"AD00" and replace it with "BR77".
Cetin