uuencode

I have a plain text file that contains uuencoded text and some plain text. Is there anyway to extract only the uuencoded part from plaintext?

[148 byte] By [supphachaia] at [2007-11-27 11:00:36]
# 1

nope

TuringPesta at 2007-7-29 12:30:44 > top of Java-index,Java Essentials,Java Programming...