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List Operators (Rightward)

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List Operators (Rightward)

On the right side of a list operator, it has very low precedence, such that it controls all comma-separated expressions found there. The only operators with lower precedence are the logical operators ``and'', ``or'', and ``not'', which may be used to evaluate calls to list operators without the need for extra parentheses:

    open HANDLE, "filename"
        or die "Can't open: $!\n";

See also discussion of list operators in Terms and List Operators (Leftward).

Source: Perl operators and precedence
Copyright: Larry Wall, et al.

Next: Logical Not

Previous: Comma Operator

(Corrections, notes, and links courtesy of RocketAware.com)

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