Removes podcasts on my NAS based on how old they are

remove_dated_podcasts_by_dir.sh

#!/usr/bin/env bash

DIRECTORIES=("The Joe Rogan Experience" "The Adam Carolla Show" "Le rendezvous Tech" "Podcast Beyond" "Channel 33" "On Point with Tom Ashbrook Pod" "Security Now MP3" "The Nerdist" "Les Podcasts Gameblogfr" "The Game Informer Show" "Radical Personal Finance" "Giant Bombcast" "The Dave Ramsey Show" "The Clark Howard Podcast" "APM Marketplace" "Pardon My Take" "On the Media" "This Week in Google" "Le journal de 09h" "World Business News" "Business Daily" "BBC World Service  Newshour" "On Point with Tom Ashbrook Pod" "The Starters" "Channel 33" "Tech News Today" "This Week in Tech MP3" "PRIs The World from BBCPRIWGBH");
IFS=""

for i in ${DIRECTORIES[@]}
do
        find "/media/corsac/Podcasts/$i" -mtime +30 -name "*.mp3" -exec rm {} \;
        find "/media/corsac/Podcasts/$i" -mtime +30 -name "*.ogg" -exec rm {} \;
        find "/media/corsac/Podcasts/$i" -mtime +30 -name "*.mov" -exec rm {} \;
        find "/media/corsac/Podcasts/$i" -mtime +30 -name "*.mp4" -exec rm {} \;
        find "/media/corsac/Podcasts/$i" -mtime +30 -name "*.m4a" -exec rm {} \;
        find "/media/corsac/Podcasts/$i" -mtime +30 -name "*.m4v" -exec rm {} \;
done