< Day Day Up > |
Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] ! (logical not) 2nd ! (not) $ variable warning against storing values 2nd $_ (special scalar variable) % (hash type identifier % ( modulus operator) && (logical and) 2nd (backslash) references * (multiplication operator) * (quantifier) ** (exponentiation operator) + (addition operator) + (quantifier) ++ (autoincrement operator - (subtraction operator -- (autodecrement operator -c (check syntax) command line switch -d (debug) command line switch -e (execute one-line program) command line switch -n (input loop) command line switch -p (input loop with print) command line switch -V (detailed version) command line switch -v (version) command line switch . (concatenation operator) . (dot) regular expressions .. (range operator) / (division operator) < (numeric less than) <= = (assignment operator) 2nd combined with other operators context contrast to numeric equality test 2nd == (numeric equality test) contrast to assignment operator 2nd =~ (regular expression binding operator) = (comma-arrow operator) initializing hashes ? (quantifier) @@@EDIT NOTE global replace ++ with two colons@@@ @INC array module searches [ds] regular expressions anchor [LT][GT] (angle operator) command-line tools condition of while list context reading files [LT][GT] operator globbing ^ [See caret] {} (quantifier) (logical or) 2nd |
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