funky array test

arraytest.sh

#!/bin/bash
while read -d '' -r files; do
  img="${files#*2012/}"
  case "$img" in
    *+(jpe+(g))*)
      set -x
      img_name="${img##*/}"
      img_name="${img_name%.*}"
      echo "$img"
      jpeg_dir[$img_name]=("${img}")
      echo "${jpeg_dir[@]:(-1)}"
    ;;
  esac
done < <(find "$files_path" -type f -print0)