You wrote
I would think this would be better: 
exit "Sorry, name can't be empty"
  if $name eq ''
;

[download]

It's not, as per perldoc -f exit

exit EXPR
exit Evaluates EXPR and exits immediately with that value. Example:
...

Your code does exit 0 if $name eq '' which may or may not be what is intended, but what looks like a message being printed - isn't. Try at your shell 

perl -e 'exit "foo"'; echo $?

[download]

--shmem 

_($_=" "x(1<<5)."?\n".q·/)Oo.  G°\        /
                              /\_¯/(q    /
----------------------------  \__(m.====·.(_("always off the crowd"))."·
");sub _{s./.($e="'Itrs `mnsgdq Gdbj O`qkdq")=~y/"-y/#-z/;$e.e && print}

In reply to Re^2: Coding styles using if/else by shmem
in thread Coding styles using if/else by sulfericacid

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