WITCH dash: Revision 4
"negative", "number", "subtract"
-- usage is very intuitive
- along with + coerces to type Num
Operators containing this character
- - pre and post decrement as in common parlance (which means use it like you would expect)
When used inside regexes
- has wildcard uses in version literals
Old, deprecated, or other language uses
- > is no longer the method operator as in perl5. That is now . like most other languages.