This module provides the ability to use references as hash keys if you first tie the hash variable to this module. Normally, only the keys of the tied hash itself are preserved as references; to use references as keys in hashes-of-hashes, use Tie::RefHash::Nestable, included as part of Tie::RefHash.
This module provides the ability to use references as hash keys if you first tie the hash variable to this module. Normally, only the keys of the tied hash itself are preserved as references; to use references as keys in hashes-of-hashes, use Tie::RefHash::Nestable, included as part of Tie::RefHash.
To install p5.30-tie-refhash, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install p5.30-tie-refhash
To see what files were installed by p5.30-tie-refhash, run:
port contents p5.30-tie-refhash
To later upgrade p5.30-tie-refhash, run:
sudo port selfupdate && sudo port upgrade p5.30-tie-refhash
Reporting an issue on MacPorts Trac
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