#!/bin/sh

FIN="$1"

for i in \
	$(sed -En 's/.*(<GRIDSQUARE[^<]*) (<MY_GRIDSQUARE[^<]*) .* (<TX_PWR[^<]*).*/\1|\2|\3/g;s/<[^>]*>//g;/.* .* .*/d;p' $FIN)
	 do ./gridcal $(echo "$i" | sed -E 's/\|/ /g'); done 2>/dev/null