Hi guys,i got this problem which is..i need to find those sentences with date inside and extract them out,the input is somehow like this

eg:
$DATA42.GANTRY2.GA161147 DISKFILE 2007-10-16 11:56:45 SUPER.OPR \NETS.$Y4CB.#IN
\NETS.4,246
F DENIED READ

Report date range........: 2007-08-01 00:00 to 2007-08-01 23:59
Subject System...........: *
Subject Userid...........: *.*
Subject Login Name.......: *
Subject Terminal.........: *
Operation................: *

so what i need is the one with the date format (yyyy/mm/dd):
$DATA42.GANTRY2.GA161147 DISKFILE 2007-10-16

this line will be printed..can this be done using sed or awk????