import re
regex = r"\w+\ \d\d?,\ \d{4}"
test_str = "October 13, 2018 / 1:31 AM / Updated 5 hours ago"
matches = re.search(regex, test_str)
if matches:
print (matches.group())
aW1wb3J0IHJlCnJlZ2V4ID0gciJcdytcIFxkXGQ/LFwgXGR7NH0iCnRlc3Rfc3RyID0gIk9jdG9iZXIgMTMsIDIwMTggLyAxOjMxIEFNIC8gVXBkYXRlZCA1IGhvdXJzIGFnbyIKbWF0Y2hlcyA9IHJlLnNlYXJjaChyZWdleCwgdGVzdF9zdHIpCmlmIG1hdGNoZXM6CiAgICBwcmludCAobWF0Y2hlcy5ncm91cCgpKQ==