[akardell]

Or, if they're in a forgiving mood, this will produce one e-mail address per line, regardless of delimited position, (assuming the founders were already on separate lines):

 | sed -E 's/^.*[^[:alnum:]\._\-]([[:alnum:]\._\-]+@[[:alnum:]][[:alnum:]\-]+\.[[:alnum:]][[:alnum:]\-\.]*)[^[:alnum:]\-\.].*$/\1/' 
 | grep -E '^[[:alnum:]\._\-]+@[[:alnum:]][[:alnum:]\-]+\.[[:alnum:]][[:alnum:]\-\.]*$'

[kingnothing]

Please avoid long one-liners in code blocks. It forces all of us to scroll left and right to read the rest of the page.

[akardell]

My bad... Split into two lines, hopefully that helps.