why not just run your program through a script that says sed -e 's/(-:/\/*/' -e 's/:)/*\//' and then you needn't worry about it. -- Joel West (619) 457-9681 CACI, Inc. Federal, 3344 N. Torrey Pines Ct., La Jolla, CA 92037 {cbosgd, ihnp4, sdcsvax, ucla-cs} !gould9!joel {seismo!s3sun, hplabs!hp-sdd, sun!pyramid} !gould9!joel joel%gould9.uucp at NOSC.ARPA