Created
July 6, 2015 15:30
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| Perl> my $env = "indigo" | |
| indigo | |
| Perl> $env | |
| indigo | |
| Perl> my %env_mappings = ( "indigo" => { "bah" => "quux" } ) | |
| 2 | |
| Perl> $env_mappings{"indigo"} | |
| HASH(0xee90910) | |
| Perl> $env_mappings{"indigo"}{"bah"} | |
| quux | |
| Perl> my $env_mapping = $env_mappings{$env} | |
| HASH(0xee90910) | |
| Perl> $env_mapping{"bah"} | |
| undef |
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