#!/usr/bin/env zsh
NEWPATH=()
DELPATH=()
new_path() {
	for el in ${${(R)${(us/:/)PATH}:#* *}[@]}; do
		if [[ -d $el ]]; then
			NEWPATH+=$el
		else
			DELPATH+=$el
		fi
	done
}

new_path
# echo ${(F)DELPATH}
echo ${(j/:/)NEWPATH}