colons and commas?
Normally, a bareword doesn’t need to be quoted, but in most cases probably should be (and must be under “use strict”). But a hash key consisting of a simple word (that isn’t the name of a defined subroutine) and the left-hand operand to the “=>” operator both count as though they were quoted: This is like this ———— ————— $foo{line} $foo{“line”} bar => stuff “bar” => stuff The final semicolon in a block is optional, as is the final comma in a list.
