I did make the regex comment in a sort of Ha Ha Only Serious frame of mind, not a lewd one. :-)

My initial reaction was amusement that anyone would make the apparently futile attempt to convey regexes over audio, followed by love for the hackeresque pure devotion to the medium that would drive someone to make a serious effort, finally followed by a certain level of surprise and delight that the regex, unsuitable as it is for audio, actually carried over and was understandable!

So, part friendly mockery, part genuine delight. :-)