die"$_\n" sends to STDERR, so you need to add " 2>&1".

The second doesn't do the same thing as the other golfs so far. It reads the entire file whereas the other golfs spent extra character to stop after 4 lines. If reading the entire file is ok, then I put forth 

perl -lnE"$.^4||say"
     123456789012345   15

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In reply to Re^2: perl one liner to print a line (GOLF!) by ikegami
in thread perl one liner to print a line by sugar

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