PSL Operator Precedence and Associativity
The precedence and associativity of PSL operators is almost identical to that of C and Perl. The following table lists the PSL operators in descending order of precedence.
| Operator | Precedence | Associativity |
|---|---|---|
| = | lowest | right |
| +=, -=, <<=, >>=, ^= | right | |
| *=, /=, %= | right | |
| |=, &= | right | |
| ?: (ternary) | right | |
| || | left | |
| && | left | |
| | | left | |
| ^ | left | |
| & | left | |
| !=, ==, =~, !~ | left | |
| <, <=, >, >= | left | |
| <<, >> | left | |
| +, - (binary) | left | |
| *, /, % | left | |
| . (string concat) | left | |
| -, !, ++, -- | right | |
| () | left | |
| [] | highest | left |
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