1*23f24377SWarner Losh{ s = 0 2*23f24377SWarner Losh for (i=1; i <= NF; ) 3*23f24377SWarner Losh if ($(i) ~ /^[0-9]+$/) 4*23f24377SWarner Losh s += $(i++) 5*23f24377SWarner Losh else 6*23f24377SWarner Losh i++ 7*23f24377SWarner Losh print s 8*23f24377SWarner Losh} 9