wildcard target class?

[nandoblanco]

I usually target sameheight and it seems to work fine until I have a bunch of intertwined elements with the same class. I was wondering if there was a way to target elements that contain a class that starts with sameheight - so classes like sameheight-xyz sameheight-abc sameheight-123 etc would each run as a group...

http:https://jsfiddle.net/nando99/6cqzr2ea/

the jsfiddle shows how I would like it to work, I just need it work without having to manually set all the different target classes...

any help is appreciated - thanks in advance!