I'm glad to hear that. I'm learning (and re-learning) sed myself, specially after long periods of not using it. So in a way I've written it for me too. Btw, th

I'm glad to hear that. I'm learning (and re-learning) sed myself, specially after long periods of not using it. So in a way I've written it for me too. Btw, there is one more use case of a variable delimiter which is more arcane (and you can combine it with the other custom delimiter) `sed -s '\_/bin/bash_s:grep:egrep:' myfile.txt`