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  1. Stack Overflow is a question and answer site for professional and enthusiast programmers. It\'s 100% free, no registration required.
    stackoverflow.com/questions/13657103/​how-to-set-a-list... - Cached
  2. Perl Hash Howto. This how-to comes ... Initialize a hash. Assigning an empty list is the fastest way. ... just a scalar my $hash_ref = 0; # zero. Clear (or empty) a hash.
    www.cs.mcgill.ca/.../computers/​programming/perl/howto/hash - Cached
  3. In the first line we initialized the %ages hash variable with a list composed ... key: SCALAR\\n\"; } elsif (ref ... Perl hash size, you can use the scalar ...
    www.misc-perl-info.com/perl-hashes.html - Cached
  4. my $scalar_ref = \\$a_scalar; my $hash_ref = \\%a_hash; ... The handy perl \'ref\' operator tells you what type of reference your variable is.
    perlmeme.org/howtos/using_perl/​dereferencing.html - Cached
  5. If you evaluate a hash in scalar ... algorithm is performing poorly on your data set. ... (a list). Typeglobs and Filehandles Perl uses an internal type called a ...
    perldoc.perl.org/perldata.html - Cached
  6. Returning a Scalar; Returning a List; Returning a Hash; ... $ref = \\$scalar $$ref or ${$ref} N/A: @list: ... because most Perl objects are references to a hash.
    www.troubleshooters.com/codecorn/​littperl/perlsub.htm - Cached
  7. How to set a list of scalars from a perl hash ref?-1. Perl WWW:Mechanize Accessing data in a hash reference. 0.
    stackoverflow.com/questions/3380411/how-​to-get-key-from... - Cached
  8. ... with PERL Object Oriented Perl and Perl Variables Scalars Arrays Hash File I/O ... imagine that you have a list of people and their ages. The hash solves ...
    www.tutorialspoint.com/ perl/perl_​hashes.htm - Cached
  9. Perl provides the ref() ... I added extra spaces around the parameter list # so that the backslashes are ... reference Non-reference SCALAR ARRAY HASH CODE REF
    www.cs.cf.ac.uk/Dave/PERL/node62.html - Cached
  10. The scalar is the building block of all perl data types. ... Just like a list, you initialize a hash with a set of values inside parentheses.
    < B>perl.about.com/od/perltutorials/a/​datatypehash.htm - Cached