On 04/03/2017 06:52 PM, SSC_perl wrote:
Reading http://perldoc.perl.org/perlreftut.html I see it’s possible to
create a scalar reference. What situation would require someone to create a
reference to a scalar? I thought refs were only useful for passing complex
data structures. Is i
Reading http://perldoc.perl.org/perlreftut.html I see it’s possible to
create a scalar reference. What situation would require someone to create a
reference to a scalar? I thought refs were only useful for passing complex
data structures. Is it just because Perl lets you, or is there