InfluxDB: parse shell string fields

parse.sh

payload=""

fields=("d=2" "f=3")

for field in "${fields[@]}"; do
  key=$(echo "$field" | sed 's/=.*//g')
  value=$(echo $field | awk -F= '{print $2}')
  echo $key
  echo $value
  payload="$payload $key=\"$value\""
done

echo $payload