BrowserUk

What an earth is going on in that map!

I'd very much appreciate a pointer or two as to what is happening.

Thanks in advance,

John

Update:

("f1","f2","f3","f4")[ $_ ]

[download]

It was this that threw me. The list is operating as an array. When $_ == 0 it produces "f1". Another snippet for the toolbox.

Thanks again.

In reply to Re^2: match array values to AoA values by wfsp
in thread match array values to AoA values by Anonymous Monk

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