| line | true | false | branch | 
 
| 26 | 0 | 177 | if ($^X =~ / jperl /imosx) | 
 
| 49 | 0 | 177 | if ($@) | 
 
| 76 | 0 | 0 | if (not ref $name and &index($name, '::') == -1 and &index($name, q[']) == -1) | 
 
| 81 | 0 | 0 | if ($name =~ /^(([^a-z])|(\^[a-z_]+))\z/i or $global{$name}) { } | 
 
| 87 | 0 | 0 | @_ > 1 ? : | 
 
| 98 | 0 | 0 | @_ > 1 ? : | 
 
| 109 | 177 | 0 | if (eval {
	do {
	local $@;
CORE::require strict
}
}) | 
 
| 282 | 0 | 0 | if ($^O =~ /\A (?: MSWin32 | NetWare | symbian | dos ) \z/mosx) | 
 
| 287 | 0 | 0 | if (/\A (?:$Char::Elatin1::q_char)*? [ ] /mosx) { } | 
 
|  | 0 | 0 | elsif (/\A (?:$Char::Elatin1::q_char)*? [*?] /mosx) { } | 
 
| 288 | 0 | 0 | if (my(@glob) = glob(qq["$_"])) { } | 
 
| 298 | 0 | 0 | if (my(@glob) = glob $_) { } | 
 
| 494 | 0 | 0 | unless (defined $pattern) | 
 
| 499 | 0 | 0 | unless (defined $string) | 
 
| 500 | 0 | 0 | if (defined $_) { } | 
 
| 511 | 0 | 0 | if ($string eq '') { } | 
 
|  | 0 | 0 | elsif ($pattern eq ' ') { } | 
 
| 514 | 0 | 0 | if (wantarray) { } | 
 
| 520 | 0 | 0 | if $^W | 
 
| 538 | 0 | 0 | if (not defined $limit) { } | 
 
| 547 | 0 | 0 | if (not defined $limit or $limit <= 0) { } | 
 
|  | 0 | 0 | elsif ($limit > 0) { } | 
 
| 554 | 0 | 0 | if ('' =~ / \A $pattern \z /msx) { } | 
 
| 593 | 0 | 0 | if ('' =~ / \A $pattern \z /msx) { } | 
 
| 598 | 0 | 0 | if ($string =~ s/\A((?:$Char::Elatin1::q_char)+?)$pattern//m) | 
 
| 611 | 0 | 0 | if ($string =~ s/\A((?:$Char::Elatin1::q_char)*?)$pattern//m) | 
 
| 621 | 0 | 0 | if (length $string > 0) | 
 
| 626 | 0 | 0 | if (not defined $_[2] or $_[2] == 0) | 
 
| 633 | 0 | 0 | if (wantarray) { } | 
 
| 639 | 0 | 0 | if $^W | 
 
| 655 | 0 | 0 | if ($pattern =~ /\(\?\^? ([\-A-Za-z]+) :/mosx) | 
 
| 662 | 0 | 0 | if ($modifier =~ /x/mosx) { } | 
 
| 695 | 0 | 0 | if ($modifier =~ /r/mosx) | 
 
| 696 | 0 | 0 | if ($bind_operator =~ / !~ /mosx) | 
 
| 707 | 0 | 0 | unless (exists $tr{$searchlist[$i]}) | 
 
| 708 | 0 | 0 | if (defined $replacementlist[$i] and $replacementlist[$i] ne '') { } | 
 
|  | 0 | 0 | elsif ($modifier =~ /d/mosx) { } | 
 
|  | 0 | 0 | elsif (defined $replacementlist[-1] and $replacementlist[-1] ne '') { } | 
 
| 725 | 0 | 0 | if ($modifier =~ /c/mosx) { } | 
 
| 727 | 0 | 0 | if (not exists $tr{$char}) { } | 
 
| 728 | 0 | 0 | if (defined $replacementlist[0]) | 
 
| 732 | 0 | 0 | if ($modifier =~ /s/mosx) | 
 
| 746 | 0 | 0 | if (exists $tr{$char}) { } | 
 
| 749 | 0 | 0 | if ($modifier =~ /s/mosx) | 
 
| 762 | 0 | 0 | if ($modifier =~ /r/mosx) { } | 
 
| 767 | 0 | 0 | if ($bind_operator =~ / !~ /mosx) { } | 
 
| 782 | 0 | 0 | if (@_ == 0) { } | 
 
| 807 | 0 | 0 | if (substr($str, $pos, length $substr) eq $substr) | 
 
| 808 | 0 | 0 | if ($pos >= $position) | 
 
| 812 | 0 | 0 | if (substr($str, $pos) =~ /\A ($Char::Elatin1::q_char) /mosx) { } | 
 
| 833 | 0 | 0 | if (substr($str, $pos, length $substr) eq $substr) | 
 
| 836 | 0 | 0 | if (substr($str, $pos) =~ /\A ($Char::Elatin1::q_char) /mosx) { } | 
 
| 850 | 0 | 0 | if (@_) { } | 
 
| 852 | 0 | 0 | if (@_ and wantarray) { } | 
 
| 875 | 0 | 0 | if (@_) { } | 
 
| 877 | 0 | 0 | if (@_ and wantarray) { } | 
 
| 878 | 0 | 0 | defined $lc{$_} ? : | 
 
| 881 | 0 | 0 | defined $lc{$_} ? : | 
 
| 894 | 0 | 0 | defined $lc{$_} ? : | 
 
| 901 | 0 | 0 | if (@_) { } | 
 
| 903 | 0 | 0 | if (@_ and wantarray) { } | 
 
| 926 | 0 | 0 | if (@_) { } | 
 
| 928 | 0 | 0 | if (@_ and wantarray) { } | 
 
| 929 | 0 | 0 | defined $uc{$_} ? : | 
 
| 932 | 0 | 0 | defined $uc{$_} ? : | 
 
| 945 | 0 | 0 | defined $uc{$_} ? : | 
 
| 952 | 0 | 0 | if (@_) { } | 
 
| 954 | 0 | 0 | if (@_ and wantarray) { } | 
 
| 955 | 0 | 0 | defined $fc{$_} ? : | 
 
| 958 | 0 | 0 | defined $fc{$_} ? : | 
 
| 971 | 0 | 0 | defined $fc{$_} ? : | 
 
| 1002 | 0 | 0 | unless defined $char[$i] | 
 
| 1005 | 0 | 0 | if ($char[$i] eq '[') { } | 
 
|  | 0 | 0 | elsif ($char[$i] eq '[^') { } | 
 
|  | 0 | 0 | elsif (my $char = classic_character_class($char[$i])) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A [\x00-\xFF] \z/mosx) { } | 
 
| 1010 | 0 | 0 | if ($char[$i + 1] eq ']') | 
 
| 1015 | 0 | 0 | if (++$i > $#char) | 
 
| 1018 | 0 | 0 | if ($char[$i] eq ']') | 
 
| 1024 | 0 | 0 | if (do {
	$char =~ /\A [.|)] \z/mosx
}) | 
 
| 1047 | 0 | 0 | if ($char[$i + 1] eq ']') | 
 
| 1052 | 0 | 0 | if (++$i > $#char) | 
 
| 1055 | 0 | 0 | if ($char[$i] eq ']') | 
 
| 1061 | 0 | 0 | if (do {
	$char =~ /\A [.|)] \z/mosx
}) | 
 
| 1087 | 0 | 0 | if ($uc ne $fc) | 
 
| 1088 | 0 | 0 | if (length $fc == 1) { } | 
 
| 1100 | 0 | 0 | unless defined $char[$i] | 
 
| 1102 | 0 | 0 | if (do {
	$char[$i] =~ /\A [\?\+\*\{] \z/mosx if $i >= 1
}) | 
 
| 1106 | 0 | 0 | if $i >= 1 | 
 
| 1107 | 0 | 0 | unless ($char[$i - 1] =~ /\A [\x00-\xFF] \z/mosx) | 
 
| 1211 | 0 | 0 | if (@chars1) | 
 
| 1214 | 0 | 0 | if (exists $range_tr{1}) | 
 
| 1228 | 0 | 0 | if (@chars2) | 
 
| 1231 | 0 | 0 | if (exists $range_tr{2}) | 
 
| 1247 | 0 | 0 | if (@chars3) | 
 
| 1250 | 0 | 0 | if (exists $range_tr{3}) | 
 
| 1268 | 0 | 0 | if (@chars4) | 
 
| 1271 | 0 | 0 | if (exists $range_tr{4}) | 
 
| 1298 | 0 | 0 | if (/\G (\\0?55|\\x2[Dd]|\\-) /cgmosx) { } | 
 
|  | 0 | 0 | elsif (/\G \\ ([0-7]{2,3}) /cgmosx) { } | 
 
|  | 0 | 0 | elsif (/\G \\x ([0-9A-Fa-f]{1,2}) /cgmosx) { } | 
 
|  | 0 | 0 | elsif (/\G \\c ([\x40-\x5F]) /cgmosx) { } | 
 
|  | 0 | 0 | elsif (/\G (\\ [0nrtfbae]) /cgmosx) { } | 
 
|  | 0 | 0 | elsif (/\G \\ ($Char::Elatin1::q_char) /cgmosx) { } | 
 
|  | 0 | 0 | elsif (/\G ($Char::Elatin1::q_char) /cgmosx) { } | 
 
| 1336 | 0 | 0 | if ($char[$i] eq '\\-') { } | 
 
|  | 0 | 0 | elsif ($char[$i] eq '-') { } | 
 
| 1340 | 0 | 0 | if (0 < $i and $i < $#char) | 
 
| 1351 | 0 | 0 | if (length $char[$i - 1] > length $char[$i + 1] or $char[$i - 1] gt $char[$i + 1]) | 
 
| 1356 | 0 | 0 | if (length $char[$i - 1] == 1) { } | 
 
|  | 0 | 0 | elsif (length $char[$i - 1] == 2) { } | 
 
|  | 0 | 0 | elsif (length $char[$i - 1] == 3) { } | 
 
|  | 0 | 0 | elsif (length $char[$i - 1] == 4) { } | 
 
| 1357 | 0 | 0 | if (length $char[$i + 1] == 1) { } | 
 
|  | 0 | 0 | elsif (length $char[$i + 1] == 2) { } | 
 
|  | 0 | 0 | elsif (length $char[$i + 1] == 3) { } | 
 
|  | 0 | 0 | elsif (length $char[$i + 1] == 4) { } | 
 
| 1358 | 0 | 0 | if $char[$i - 1] le $_ | 
 
| 1380 | 0 | 0 | if (length $char[$i + 1] == 2) { } | 
 
|  | 0 | 0 | elsif (length $char[$i + 1] == 3) { } | 
 
|  | 0 | 0 | elsif (length $char[$i + 1] == 4) { } | 
 
| 1381 | 0 | 0 | if $char[$i - 1] le $_ | 
 
| 1397 | 0 | 0 | if (length $char[$i + 1] == 3) { } | 
 
|  | 0 | 0 | elsif (length $char[$i + 1] == 4) { } | 
 
| 1398 | 0 | 0 | if $char[$i - 1] le $_ | 
 
| 1409 | 0 | 0 | if (length $char[$i + 1] == 4) { } | 
 
| 1410 | 0 | 0 | if $char[$i - 1] le $_ | 
 
| 1430 | 0 | 0 | if (scalar @_ == 0) { } | 
 
|  | 0 | 0 | elsif (scalar @_ == 1) { } | 
 
|  | 0 | 0 | elsif (scalar @_ == 2) { } | 
 
| 1437 | 0 | 0 | if ($_[0] > $_[1]) { } | 
 
|  | 0 | 0 | elsif ($_[0] == $_[1]) { } | 
 
|  | 0 | 0 | elsif ($_[0] + 1 == $_[1]) { } | 
 
| 1461 | 0 | 0 | if ($length == 1) { } | 
 
| 1465 | 0 | 0 | if ($a1 > $z1) | 
 
| 1469 | 0 | 0 | if ($a1 == $z1) { } | 
 
|  | 0 | 0 | elsif ($a1 + 1 == $z1) { } | 
 
| 1491 | 0 | 0 | unless (exists $range_tr{$length}) | 
 
| 1508 | 0 | 0 | if ($max lt $first) { } | 
 
|  | 0 | 0 | elsif ($min le $first and $first le $max and $max le $last) { } | 
 
|  | 0 | 0 | elsif ($min eq $first and $max eq $last) { } | 
 
|  | 0 | 0 | elsif ($first le $min and $max le $last) { } | 
 
|  | 0 | 0 | elsif ($min le $first and $last le $max) { } | 
 
|  | 0 | 0 | elsif ($first le $min and $min le $last and $last le $max) { } | 
 
|  | 0 | 0 | elsif ($last lt $min) { } | 
 
| 1579 | 0 | 0 | $modifier =~ /i/mosx ? : | 
 
| 1585 | 0 | 0 | if ($char[$i] eq '-') { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A \\o \{ ([0-7]+) \} \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A \\x \{ ([0-9A-Fa-f]+) \} \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A \\ (N) ( \{ ([^0-9\}][^\}]*) \} ) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A \\ (p) ( \{ ([^0-9\}][^\}]*) \} ) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A \\ (P) ( \{ ([^0-9\}][^\}]*) \} ) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A \\ ( [pPX] ) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A \\ ([0-7]{2,3}) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A \\x ([0-9A-Fa-f]{1,2}) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A \\c ([\x40-\x5F]) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A (\\ [0nrtfbaedswDSWHVhvR]) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($ignorecase and $char[$i] =~ /\A ( \[\: \^? (?:lower|upper) :\] ) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A ( \[\: \^? (?:alnum|alpha|ascii|blank|cntrl|digit|graph|lower|print|punct|space|upper|word|xdigit) :\] ) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A \\ ($Char::Elatin1::q_char) \z/mosx) { } | 
 
| 1586 | 0 | 0 | if (0 < $i and $i < $#char) | 
 
| 1734 | 0 | 0 | if (defined $char[$i + 1] and $char[$i + 1] eq '...') { } | 
 
|  | 0 | 0 | elsif ($char[$i] eq '...') { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A [\x00-\xFF] \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A (?: \\h ) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A (?: \\v ) \z/mosx) { } | 
 
|  | 0 | 0 | elsif ($char[$i] =~ /\A (?: \\d | \\s | \\w ) \z/mosx) { } | 
 
| 1743 | 0 | 0 | if (length $char[$i - 1] > length $char[$i + 1]) { } | 
 
|  | 0 | 0 | elsif (length $char[$i - 1] == length $char[$i + 1]) { } | 
 
| 1747 | 0 | 0 | if ($char[$i - 1] gt $char[$i + 1]) | 
 
| 1757 | 0 | 0 | if ($length == length $char[$i - 1] and $length == length $char[$i + 1]) { } | 
 
|  | 0 | 0 | elsif ($length == length $char[$i - 1]) { } | 
 
|  | 0 | 0 | elsif (length $char[$i - 1] < $length and $length < length $char[$i + 1]) { } | 
 
|  | 0 | 0 | elsif ($length == length $char[$i + 1]) { } | 
 
| 1780 | 0 | 0 | if ($length == 1) { } | 
 
| 1793 | 0 | 0 | if ($modifier =~ /i/mosx) { } | 
 
| 1796 | 0 | 0 | if ($uc ne $fc) { } | 
 
| 1797 | 0 | 0 | if (length $fc == 1) { } | 
 
| 1838 | 0 | 0 | if ($_ eq '...') { } | 
 
|  | 0 | 0 | elsif (/\A \n \z/mosx) { } | 
 
|  | 0 | 0 | elsif (/\A \r \z/mosx) { } | 
 
|  | 0 | 0 | elsif (/\A ([\x00-\x20\x7F-\xFF]) \z/mosx) { } | 
 
|  | 0 | 0 | elsif (/\A [\x00-\xFF] \z/mosx) { } | 
 
| 1924 | 0 | 0 | if (scalar @singleoctet >= 1) | 
 
| 1927 | 0 | 0 | if ($modifier =~ /i/mosx) | 
 
| 1935 | 0 | 0 | if ($uc eq $fc) { } | 
 
| 1939 | 0 | 0 | if (length $fc == 1) { } | 
 
| 1950 | 0 | 0 | if ($_ ne '') | 
 
| 1957 | 0 | 0 | if (exists $singleoctet_ignorecase{$ord}) { } | 
 
| 1966 | 0 | 0 | if (ref $range) | 
 
| 1967 | 0 | 0 | if (scalar @{$range;} == 1) { } | 
 
|  | 0 | 0 | elsif (scalar @{$range;} == 2) { } | 
 
| 1984 | 0 | 0 | if (scalar @multipleoctet >= 2) { } | 
 
| 2005 | 0 | 0 | if ($modifier =~ /i/mosx) | 
 
| 2013 | 0 | 0 | if ($uc eq $fc) { } | 
 
| 2017 | 0 | 0 | if (length $fc == 1) { } | 
 
| 2028 | 0 | 0 | if ($_ ne '') | 
 
| 2035 | 0 | 0 | if (exists $singleoctet_ignorecase{$ord}) { } | 
 
| 2044 | 0 | 0 | if (ref $range) | 
 
| 2045 | 0 | 0 | if (scalar @{$range;} == 1) { } | 
 
|  | 0 | 0 | elsif (scalar @{$range;} == 2) { } | 
 
| 2059 | 0 | 0 | if (scalar @multipleoctet >= 1) { } | 
 
| 2060 | 0 | 0 | if (scalar @singleoctet >= 1) { } | 
 
| 2072 | 0 | 0 | if (scalar @singleoctet >= 1) { } | 
 
| 2202 | 0 | 0 | @_ ? : | 
 
| 2204 | 0 | 0 | if ($c == 0) { } | 
 
| 2224 | 0 | 0 | if ($c == 0) { } | 
 
| 2242 | 0 | 0 | if (wantarray) { } | 
 
| 2261 | 0 | 0 | if (wantarray) { } | 
 
| 2289 | 0 | 0 | unless defined $expr | 
 
| 2300 | 0 | 0 | if ($^O =~ /\A (?: MSWin32 | NetWare | symbian | dos ) \z/mosx) { } | 
 
| 2308 | 0 | 0 | $1 ? : | 
 
| 2312 | 0 | 0 | unless defined $cxix | 
 
| 2313 | 0 | 0 | unless exists $iter{$cxix} | 
 
| 2316 | 0 | 0 | if ($iter{$cxix} == 0) | 
 
| 2321 | 0 | 0 | if (wantarray) { } | 
 
| 2326 | 0 | 0 | if ($iter{$cxix} = scalar @{$entries{$cxix};}) { } | 
 
| 2349 | 0 | 0 | unless defined $expr | 
 
| 2350 | 0 | 0 | if $expr eq '' | 
 
| 2359 | 0 | 0 | if ($expr =~ /\A " ((?:$Char::Elatin1::q_char)*) " \z/mosx) | 
 
| 2361 | 0 | 0 | if ($cond eq 'd') { } | 
 
| 2362 | 0 | 0 | if (-d $expr) | 
 
| 2367 | 0 | 0 | if (-e $expr) | 
 
| 2376 | 0 | 0 | if ($^O =~ /\A (?: MSWin32 | NetWare | symbian | dos ) \z/mosx) | 
 
| 2377 | 0 | 0 | if ($expr =~ s( \A ((?:[A-Za-z]:)?) ([^/\\]) )[$1./$2]mosx) | 
 
| 2382 | 0 | 0 | if (($head, $tail) = _parse_path($expr, $pathsep)) | 
 
| 2383 | 0 | 0 | if ($tail eq '') | 
 
| 2387 | 0 | 0 | if ($head =~ / \A (?:$Char::Elatin1::q_char)*? [*?] /mosx) | 
 
| 2388 | 0 | 0 | if (@globdir = _do_glob('d', $head)) | 
 
| 2393 | 0 | 0 | if ($head eq '' or $head =~ /\A [A-Za-z]: \z/mosx) | 
 
| 2400 | 0 | 0 | unless ($expr =~ / \A (?:$Char::Elatin1::q_char)*? [*?] /mosx) | 
 
| 2401 | 0 | 0 | if ($head eq '.') | 
 
| 2404 | 0 | 0 | if ($head ne '' and ($head =~ / \G ($Char::Elatin1::q_char) /gmosx)[-1] ne $pathsep) | 
 
| 2408 | 0 | 0 | if ($cond eq 'd') { } | 
 
| 2409 | 0 | 0 | if (-d $head) | 
 
| 2414 | 0 | 0 | if (-e $head) | 
 
| 2420 | 0 | 0 | unless opendir *DIR, $head | 
 
| 2424 | 0 | 0 | if ($head eq '.') | 
 
| 2427 | 0 | 0 | if ($head ne '' and ($head =~ / \G ($Char::Elatin1::q_char) /gmosx)[-1] ne $pathsep) | 
 
| 2440 | 0 | 0 | if ($char eq '*') { } | 
 
|  | 0 | 0 | elsif ($char eq '?') { } | 
 
|  | 0 | 0 | elsif ((my $fc = fc($char)) ne $char) { } | 
 
| 2463 | 0 | 0 | if ($leaf eq '.' or $leaf eq '..') | 
 
| 2466 | 0 | 0 | if ($cond eq 'd' and not -d "$head$leaf") | 
 
| 2470 | 0 | 0 | if (&$matchsub($leaf)) | 
 
| 2478 | 0 | 0 | if (index($leaf, '.') == -1 and length $leaf <= 8 and index($pattern, '\\.') != -1) | 
 
| 2482 | 0 | 0 | if (&$matchsub("$leaf.")) | 
 
| 2488 | 0 | 0 | if (@matched) | 
 
| 2492 | 0 | 0 | if ($fix_drive_relative_paths) | 
 
| 2514 | 0 | 0 | defined $1 ? : | 
 
| 2548 | 0 | 0 | if (exists $ENV{'HOME'} and $ENV{'HOME'}) { } | 
 
|  | 0 | 0 | elsif (exists $ENV{'USERPROFILE'} and $ENV{'USERPROFILE'}) { } | 
 
|  | 0 | 0 | elsif (exists $ENV{'HOMEDRIVE'} and exists $ENV{'HOMEPATH'} and $ENV{'HOMEDRIVE'} and $ENV{'HOMEPATH'}) { } | 
 
| 2571 | 0 | 0 | if (exists $ENV{'HOME'} and defined $ENV{'HOME'}) { } | 
 
|  | 0 | 0 | elsif (exists $ENV{'LOGDIR'} and $ENV{'LOGDIR'}) { } | 
 
| 2590 | 0 | 0 | if (defined $home and not -d $home) | 
 
| 2622 | 0 | 0 | if @_ | 
 
| 2624 | 0 | 0 | if (/\A ($Char::Elatin1::q_char) /mosx) { } | 
 
| 2642 | 0 | 0 | if (/\A ($Char::Elatin1::q_char) /mosx) { } | 
 
| 2660 | 0 | 0 | if (wantarray) { } | 
 
| 2680 | 0 | 0 | @_ ? : | 
 
| 2681 | 0 | 0 | if @_ and not wantarray | 
 
| 2687 | 0 | 0 | if (exists $range_tr{length $getc}) | 
 
| 2688 | 0 | 0 | if ($getc =~ /\A $Char::Elatin1::dot_s \z/mosx) | 
 
| 2689 | 0 | 0 | wantarray ? : | 
 
| 2693 | 0 | 0 | wantarray ? : | 
 
| 2701 | 0 | 0 | if @_ | 
 
| 2724 | 177 | 0 | $] >= 5.014 ? : | 
 
|  | 0 | 0 | if ($offset > scalar @char or $offset < -1 * scalar(@char)) | 
 
|  | 0 | 0 | if ($offset == 0) { } | 
 
|  | 0 | 0 | elsif ($offset > 0) { } | 
 
|  | 0 | 0 | if ($length == 0) { } | 
 
|  | 0 | 0 | elsif ($length > 0) { } | 
 
|  | 0 | 0 | if ($offset == 0) { } | 
 
|  | 0 | 0 | elsif ($offset > 0) { } | 
 
|  | 0 | 0 | if (@_ == 4) { } | 
 
|  | 0 | 0 | elsif (@_ == 3) { } | 
 
| 2804 | 0 | 0 | if (@_ == 3) { } | 
 
| 2811 | 0 | 0 | if ($index == -1) { } | 
 
| 2825 | 0 | 0 | if (@_ == 3) { } | 
 
| 2832 | 0 | 0 | if ($rindex == -1) { } |