Profile
Achievement
![first submission:submitting first snipplet first submission:submitting first snipplet](/img/badge/badge_2.png?v3)
deepsoul's Recent SnippetsTagged list
- All /
« Prev 1 Next »
Perl hash sets are hashes used to represent sets. Their keys are the set elements, and the corresponding values are just 1. For keys that are not set elements, the hash will return undef, equivalent to false.
Adding a whole array to a hash set i...
0
746
posted 14 years ago by deepsoul