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Neil, > Just hit me about ERE prefix -- > Then how do you write to disk with all characters preceding the match string > included in the output filename > where the parenthetic grouping is used In a pqact(1) entry, you might have to use something like "(.*HSTN.*)" in order to be able to backreference all the other characters when generating the pathname of the output file. The context in which I mentioned a ".*" prefix or suffix was the ALLOW entries in the LDM configuration-file. In this context, no backreferencing is possible. > product: > LYLOUT_HSTNLMA_130326_215500_0060.dat.gz > pqact: > > Use: > EXP (^......_HSTNLMA_.*) > FILE -close data/lma/\1 > Or: > EXP (HSTNLMA_.*) > FILE -close data/lma/\1 Regards, Steve Emmerson Ticket Details =================== Ticket ID: CWN-205523 Department: Support LDM Priority: Normal Status: Closed