Core modules (D)
  
    
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      Z
    
    
  
- Data::Dumper - stringified perl data structures, suitable for both printing and eval
 - DB - programmatic interface to the Perl debugging API
 - DBM_Filter - Filter DBM keys/values
 - DBM_Filter::compress - filter for DBM_Filter
 - DBM_Filter::encode - filter for DBM_Filter
 - DBM_Filter::int32 - filter for DBM_Filter
 - DBM_Filter::null - filter for DBM_Filter
 - DBM_Filter::utf8 - filter for DBM_Filter
 - DB_File - Perl5 access to Berkeley DB version 1.x
 - Devel::Peek - A data debugging tool for the XS programmer
 - Devel::PPPort - Perl/Pollution/Portability
 - Devel::SelfStubber - generate stubs for a SelfLoading module
 - Digest - Modules that calculate message digests
 - Digest::base - Digest base class
 - Digest::file - Calculate digests of files
 - Digest::MD5 - Perl interface to the MD5 Algorithm
 - Digest::SHA - Perl extension for SHA-1/224/256/384/512
 - DirHandle - (obsolete) supply object methods for directory handles
 - Dumpvalue - provides screen dump of Perl data.
 - DynaLoader - Dynamically load C libraries into Perl code