note BooK <p>You might want to look at the optimised code with <tt>perl -MO=Deparse</tt>:</p> <H3>Spoiler</H3> <code>print $JAPH if $_ = 'Just Another Perl Hacker,' and $main::{join '', /\b\w/g} = $main::{(split(//, $_, 0))[2] ^ chop $_}; </code> <p>Nice use of symbolic references and <tt>^</tt>...</p> <p>The xor part reminds me of my own [id://32896].</p> 48099 48099