{"hash": "79e7b189ab3985f4bf753ba706da07ed", "thumb_exists": false, "bytes": 0, "path": "/", "is_dir": true, "size": "0 bytes", "root": "app_folder", "contents": [{"revision": 135, "rev": "8714372dc4", "thumb_exists": false, "bytes": 0, "modified": "Fri, 25 Oct 2013 00:05:18 +0000", "path": "/home", "is_dir": true, "icon": "folder", "root": "dropbox", "size": "0 bytes"}, {"revision": 1, "rev": "114372dc4", "thumb_exists": false, "bytes": 1223, "modified": "Mon, 16 Sep 2013 21:00:23 +0000", "client_mtime": "Mon, 16 Sep 2013 21:00:23 +0000", "path": "/serial.c", "is_dir": false, "icon": "page_white_code", "root": "dropbox", "mime_type": "text/x-csrc", "size": "1.2 KB"}], "icon": "folder"}

echo "$DIR_CONTENT" | sed 's/\"/\u0022/' | sed -n 's/.*"bytes": *([0-9]*),.*"path": *"([^"]*)",.*"is_dir": *([^"]*),.*/2:3;1/p'

/home:true;0
/serial.c:false;1223

/home:true;0;Fri, 25 Oct 2013 00:05:18 +0000
/serial.c:false;1223;Mon, 16 Sep 2013 21:00:23 +0000

$ echo "$DIR_CONTENT" | sed 's/\"/\u0022/' | sed -n 's/.*"bytes": *([0-9]*),.*"modified": *"([^"]*).*"path": *"([^"]*)",.*"is_dir": *([^"]*),.*/3:4;1;2/p'
/serial.c:false;1223;Mon, 16 Sep 2013 21:00:23 +0000

echo "$DIR_CONTENT" | sed 's/\"/\u0022/' | sed -n 's/.*"bytes": *([0-9]*),.*"modified"([^"]*)",.*"path": *"([^"]*)",.*"is_dir": *([^"]*),.*/3:4;1;2/p'

echo "$DIR_CONTENT" | sed -nr '
    s#.*"contents": [([^]]*)].*#1#
    :X
    h
    s#({[^}]*}).*#1#
    s#"([^"]*)": ("?[^"]*"?),#1a2n#g
    s#.*bytesa([^n]*).*modifieda([^n]*).*patha([^n]*).*is_dira([^n]*).*#3:4;1;2#
    s#"##gp
    g
    /({[^}]*}), (.*)/{ s##2#; bX }
'
/home:true;0;Fri, 25 Oct 2013 00:05:18 +0000
/serial.c:false;1223;Mon, 16 Sep 2013 21:00:23 +0000