Dmitry Dobrushin <[EMAIL PROTECTED]> wrote: > Hello! > > Met with an error. > > command: > expr match "ut96_01_200" "\([0-9][0-9]_[0-9][0-9]\)" > > did not return, while another command: > > expr match "ut96_01_200" ".*\([0-9][0-9]_[0-9][0-9]\)" > > return : "01_20" > > What should I do to get the desired "96_01" result?
Here's one way: expr match "ut96_01_200" "[^0-9]*\([0-9][0-9]_[0-9][0-9]\)" _______________________________________________ Bug-coreutils mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-coreutils
