Index – Symbols

0 0 but true 0.5.6 0.6.0 0.6.1 0.6.2 0.6.3 0.6.5 0.6.6 0.6.8 0.6.9 0.6.11 0.6.12 0.6.13 0.6.14 0.6.15 0.6.16 0.6.17 0.6.18 0.6.19 0.6.20 0.6.21 0.6.22 0.6.23 0.6.24 0.6.25 1 while 2>&1 2D graphics 3D graphics, [1] ! return value != !~, [1] double negation # Lua #{} Ruby $ end of string under /m $0 awk pperl 0.6.9 $1, [1] after a failed match awk in replacement $2 $3 $!, [1] volatility, [1] $", [1], [2] joining fields $# shell $#_ pperl 0.6.15 $#array pperl 0.6.15 $#{...} $$ $&, [1], [2] performance cost $', [1], [2] $( $(...) shell $) $+, [1] $,, [1], [2] $., [1], [2], [3], [4], [5] across files, [1] selecting lines $/, [1], [2], [3] slurp $; $< $= sed $> $?, [1], [2] decoding, [1] exit status $@, [1], [2], [3], [4], [5], [6] clobbering shell $\, [1] $] in pperl $^E, [1] $^I $^N, [1] in code blocks $^O in pperl $^P, [1] $^R, [1] $^S, [1], [2] $^T with the daemon $^V in pperl $^W $^X $_ as current record as pattern space implicit match target in a block in one-liners $_GET $`, [1], [2] $ARG $ARGV, [1], [2] $AUTOLOAD $BASETIME $CHILD_ERROR $Coro::current $Coro::main $DB::IN $DB::OUT $DB::single, [1] $DB::trace $EFFECTIVE_GROUP_ID $EFFECTIVE_USER_ID $EGID $ERRNO $EUID $EVAL_ERROR $EXCEPTIONS_BEING_CAUGHT $EXECUTABLE_NAME $EXTENDED_OS_ERROR $GID $INC $INPLACE_EDIT $INPUT_LINE_NUMBER $INPUT_RECORD_SEPARATOR $LAST_PAREN_MATCH $LAST_REGEXP_CODE_RESULT $LAST_SUBMATCH_RESULT $LIST_SEPARATOR $LOAD_PATH $MATCH $NEGATIVE_INDICES $NF $NR $OFS $OLD_PERL_VERSION $ORS $OS_ERROR $OSNAME $OUTPUT_AUTOFLUSH $OUTPUT_FIELD_SEPARATOR $OUTPUT_RECORD_SEPARATOR $PERL_VERSION $PERLDB $PID $POSTMATCH $PREMATCH $PROCESS_ID $PROGRAM_NAME $REAL_GROUP_ID $REAL_USER_ID $REGERROR $REGMARK $RS $self, [1] in method $SIG{__DIE__} chaining handlers stack trace $SIG{__WARN__} promoting warnings to fatal $SIG{CHLD} reaping children $SUBSCRIPT_SEPARATOR $SUBSEP $this $UID $VERSION installer probe $WARNING ${...} ${^GLOBAL_PHASE} ${^MATCH}, [1], [2] ${^POSTMATCH}, [1], [2] ${^PREMATCH}, [1], [2] ${^WARNING_BITS} ${var#prefix} ${var%suffix} ${var/a/b} $|, [1] % negative operand %! %+, [1], [2] %- %= %Config useithreads %DB::alias %ENV passing values to one-liners %ERRNO %INC native module %LAST_PAREN_MATCH %OS_ERROR %seen idiom %SIG %{...} %{^CAPTURE_ALL} %{^CAPTURE} &, [1], [2] bitwise AND && return value &&= &. &=, [1] &{...} (*:NAME) (*ACCEPT) (*asr:...) (*atomic:...) (*atomic_script_run:...) (*COMMIT) (*F) (*FAIL) (*MARK:NAME) (*nla:...) (*nlb:...) (*pla:...) (*plb:...) (*PRUNE) (*script_run:...) (*SKIP) (*sr:...) (*THEN) (*{...}) (?1) (?!) always fails (?!...), [1] (?#...) (?&NAME) (?(cond)yes|no) (?(DEFINE)...) (?:...) (?<!...) (?<=...) (?<name>...) (?=...), [1] (?>...)

(??{...}) (?[...]) with Unicode properties (?^...) (?flags) (?flags:...) (?P<name>...) (?R), [1] (?{...}) (?|...) *, [1] quantifier ** **= *+ *= *? *args +, [1] numeric only quantifier ++, [1] += +? +{...} , -, [1] -0 input record separator -00 -0777 -- --build-id daemon identity --cpan, [1] --system -T arguments curl, [1] distribution preferences external tools git repository https install location offline install patches Perl part of a failed XS build plain http fallback pperl 0.6.8 pperl 0.6.9 skipping tests wget, [1] XS substitutes XS substitutes not refreshed --daemon starting and stopping --daemon-idle idle timeout --daemon-max-scripts cache size --daemon-reset dropping templates --interactive pperl 0.6.6 --jit-stats, [1] JIT counters --no-jit, [1] isolating the JIT --no-parallel, [1] isolating the parallelizer --no-regex-jit, [1] pperl 0.6.16 --parallel --parallel-threshold, [1] --shell, [1] --stats --threads, [1] pperl 0.6.2 --via-daemon opting in -= -> calling a code reference element access optional between subscripts, [1] ->& -a, [1], [2] autosplit -C not supported Unicode on standard streams, [1] -c syntax check -d starting the debugger, [1] -de0 -dt not supported -E enabled features pperl 0.6.1 -e, [1] multiple chunks -F, [1], [2] delimiter forms split pattern -h -I -i, [1] in-place editing pitfalls versus sed -l, [1] line-end handling with -0 -M loading modules pperl 0.6.2 -m loading modules without imports pperl 0.6.2 -Mre=debug -n expanded loop, [1] implicit read loop versus awk versus sed -p expanded loop, [1] implicit print loop versus sed -s -T -t -V pperl 0.6.1 -v -V:key pperl 0.6.1 -W -w -X, [1] -x not supported -z shell -| . string concatenation, [1] . (dot) in patterns under /s .*? .. flip-flop, [1], [2], [3] Lua ... Lua .= .perldb, [1] / //, [1] defined-or in reductions //=, [1], [2] /= /a, [1] ASCII-only classes /aa, [1] case folding /bin/sh /c /d dual-mode semantics /e, [1] in substitution /ee, [1] security /g in list context, [1], [2], [3], [4], [5] in substitution /gc /i Unicode Unicode case folding /l, [1] locale semantics /m, [1] anchors /n /o versus qr// /p, [1] /r, [1] /s, [1] /u, [1] Unicode semantics /x and interpolated whitespace /xx :: package separator, [1] :isa, [1], [2], [3], [4] :param :reader :shared :writer < <<, [1] <<= <= <=> return value versus cmp <> = ==, [1] on strings, [1] => auto-quoting, [1], [2], [3] quoting barewords =~, [1], [2], [3], [4], [5], [6] > >= >>, [1] >>= ? quantifier ?+ ?:, [1] chaining, [1], [2] instead of if/else nesting ?? PHP @+, [1] @-, [1] @^CAPTURE @_, [1] unpacking arguments @ARG @ARGV, [1] decoding, [1] @F, [1], [2] @INC, [1], [2], [3] in pperl order pperl 0.6.1 system trees @ISA @LAST_MATCH_END @LAST_MATCH_START @{...} @{[ ]} expression interpolation, [1] interpolating expressions @{^CAPTURE}, [1] [...] [:^digit:] [:alpha:] [\s\S] [^...] [incr Tcl] \ taking a reference \1 in replacement sed \1 better written as $1 \& \A, [1] \B \b inside a character class with interpolated non-word text \b{...} \b{gcb} \b{lb} \b{sb} \b{wb} \cX \d Unicode \E \G synchronised matching \g{-1} \g{...} \h \K in substitution \k<name> \N \N{...}, [1] \N{U+...}, [1] \o{...} \pL \P{...}, [1] \p{...}, [1] single-letter form user-defined \p{Property=Value} \Q \R, [1] \s Unicode \U in patterns in replacement \u in replacement \v \w Unicode \X, [1] \x{...} Unicode code point \Z \z, [1] ^ bitwise XOR start of string under /m ^. ^=, [1] ^^ pperl 0.6.21 ^^= pperl 0.6.21 {...} vs block {n,m} | bitwise OR in patterns |- |. |=, [1] || default value return value ||=, [1] ~ awk bitwise NOT ~.