My requirement is in REXX only..
You should meditate a bit on a process tokens
range of solutions
resources available, and that includes the skills
if You do not have the skill You should be happy of having a different solution.
but You are always free to look Yourself at the ISPF manuals for the LMMCOPY services and related examples
and also pls let me know Is possible to compare line by line(2 PDS members)in REXX,if matched then write them into another PDS member?
everything is possible if You have the resources ... time and skill
but again why reinvent the wheel
along the notes of JINGLE BELLS
SUPERC... SUPERC... THAT' S THE TOOL YOU NEED