#!/bin/sh
if [ x"$1" = x"" ]; then
  echo Usage: $0 CSVfile-From-mex.go.jp.csv > shochu-tohoku-niigata.csv
  exit
fi
nkf -w "$1" \
| awk -F, '$1 ~ /^[BCD]/ {printf("%s,%s,%s\n",$1,substr($3,1,2),$6) }' \
| awk -F, '$2<=17{print }' \
| egrep '[小中]|義務' | grep -v '高等'

# | awk -F, '$2<=7 || $2==15{print }' \