http://www.perlmonks.org?node_id=1069551


in reply to 2014 Code Golf Challenge

Mine are too long, not clever, and not obfuscated. Does participation count? 
perl -e "print length('  '), length(''), length(' '), length('    ')"

or

perl -e "print length for ('  ','',' ','    ')"

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In Section Obfuscated Code