#! /usr/bin/sed -f # commas.sed -- format a number (or anything else) into xx,xxx,xxx ... # # $Id: commas.sed,v 1.1 1997/05/14 02:18:20 cdua Exp cdua $ # Carlos Duarte, 970514 s/$/,/ ta :a s/\([^,]\)\(...,\)/\1,\2/ ta s/.$//