I am still getting into regular expressions so I am still somewhat fresh, but I am stuck on a particular expression. I use the regexr.com site, which is extremely helpful to test, and I have bounced off other forums but everything I try I can't get this expression to work. For any seasoned people out there, this will probably be quick and dirty. I want to filter out the following characters underline: BEFORE.....: `date --date=2015-01-10 '+%D'` The expression I have built is sed -e "/\'\W%D\'\`/g". I get no errors or anything, but my output still has the characters in underline. I have tried sed -e "/[']\W%D['][`]/g", still the same thing. No errors but the characters are still there. Like I said, I tested this on regexr.com, and either works no problem. Any ideas out there? Thanks Brent -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list