http://www.perlmonks.org?node_id=968572


in reply to Join question

Instead of asking our opinion, why don't you just print out the result of the concat and the join, and see whether it makes sense? And if it doesn't, see whether it makes sense when you interpolate it.

I think that's much easier than posting a question ;-)

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Re^2: Join question
by Dandello (Monk) on May 02, 2012 at 23:16 UTC

    It didn't make a lot of sense but it also seemed to be working in the application in a test setting.