#!/bin/sh

cat source.csv | sed \
	-e 's/"","","","","","","","","","","","","","","","",/,/g' \
	-e 's/^/#HEAD#/'  | \
	tr '\012' ' ' | \
	sed \
	-e 's/^#HEAD#//' \
	-e 's/[ ]#HEAD#[,]/,/g' \
	-e 's/,[ ]*#HEAD#["]/, "/g' \
	-e 's/[ ]#HEAD#"/#BREAK#"/g' \
	-e 's/[ ]#HEAD#/ /g' \
	-e 's/#BREAK#/\n/g' \
	> processed.csv