bash get imdb rating and genres

!/bin/sh

_curl(){
	# Send fake header otherwise IMDB will return 403 error
	curl -s -H 'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7)' $@
}

_movie_info=
_rating=
_genres=
_year=

_get_movie_info(){
	_movie_info=`
		_curl "https://www.imdb.com/title/tt${1}/" \
			| grep '<title>' \
			| egrep -v "(IMDbPro|IMDb, an Amazon company)" | sed $'s/\n/ /g'| sed $'s/\r//g'`
	_rating=`echo ${_movie_info} | sed -e 's_.*ratingValue":\(.*\)},"content.*$_\1_g'`
	_genres=`echo ${_movie_info} | sed -e 's_.*genre":\[\(.*\)\],"date.*$_\1_g' | sed $'s/\",\"/ /g' | tr '"' ' '`
	return $?
}

_get_movie_info 15239678
echo $_rating
echo $_genres