#! /bin/sed -f # commas.sed -- format a number (or anything else) into xx,xxx,xxx ... # # $Id: commas.sed,v 1.2 1998/07/06 20:31:16 cdua Exp $ # Carlos Duarte, 970514 s/$/,/ ta :a s/\([^,]\)\(...,\)/\1,\2/ ta s/.$//