Thank you very much, linuxer, this is indeed one line :-)

Still, is there no built-in function in perl which returns the indices of an array based on a boolean query?

I am moving to perl from matlab (don't want to get into fights about which programming languages are the best (or whether matlab can be considered as one in the first place ;-)), but I think matlab has an edge here, since the equivalent matlab code would be:

a=a(find(b>1))

In reply to Re^2: Boolean array indexing by johnmillerflorida
in thread Boolean array indexing by johnmillerflorida

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