Nested iteration in comprehension

[jling]

How to use `readdlm` to read in a Matrix{Char}

Sometimes it’s useful to read in the file as a matrix of characters, in other words, split on empty char – but currently, readdlm(path, dlm::Char) the second argument has to be a Char and there’s no empty Char. am I missing something? The current workaround is not too bad: stack(readlines(path); dims=1)

Might be if interest