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/osnet-11/usr/src/cmd/perl/5.8.4/distrib/pod/
H A Dperlrequick.pod94 $foo = 'house';
95 'cathouse' =~ /cat$foo/; # matches
96 'housecat' =~ /${foo}cat/; # matches
H A Dperlreref.pod16 $var =~ /foo/;
22 $var !~ /foo/;
H A Dperlretut.pod197 $foo = 'house';
198 'housecat' =~ /$foo/; # matches
199 'cathouse' =~ /cat$foo/; # matches
200 'housecat' =~ /${foo}cat/; # matches
1811 $reg = qr/foo+bar?/; # reg contains a compiled regexp
1815 $x = "fooooba";
1816 $x =~ $reg; # matches, just like /foo+bar?/
2004 $x = "foobar";
2005 $x =~ /foo(?!bar)/; # doesn't match, 'bar' follows 'foo'
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H A Dperlrun.pod339 =item B<-d:>I<foo[=bar,baz]>
342 tracing module installed as Devel::foo. E.g., B<-d:DProf> executes
344 flag, options may be passed to the Devel::foo package where they
345 will be received and interpreted by the Devel::foo::import routine.
464 $ perl -p -i.orig -e "s/foo/bar/; ... "
469 s/foo/bar/;
488 s/foo/bar/;
524 $ perl -pi~ -e 's/foo/bar/' file1 file2 file3...
571 e.g., C<'-Mmodule qw(foo bar)'>.
577 B<-mmodule=foo,ba
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H A Dperlsec.pod57 &{$foo}(@args);
58 $foo->(@args);
83 open FOO, "/home/me/bar" or die $!;
84 $line = <FOO>; # Still tainted
102 open(FOO, "< $arg"); # OK - read-only file
103 open(FOO, "> $arg"); # Not OK - trying to write
105 open(FOO,"echo $arg|"); # Not OK
106 open(FOO,"-|")
215 perl -Mlib=/foo program
217 The benefit of using C<-Mlib=/foo> ove
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H A Dperlstyle.pod105 open(FOO,$foo) || die "Can't open $foo: $!";
109 die "Can't open $foo: $!" unless open(FOO,$foo);
149 last LINE if $foo;
H A Dperlsub.pod92 foreach $foo (@_) {
93 $max = $foo if $max < $foo;
126 $Foo{$key} = $value unless $Foo{$key};
192 &foo(1,2,3); # pass three arguments
193 foo(1,2,3); # the same
195 foo(); # pass a null list
196 &foo(); # the same
198 &foo; # fo
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H A Dperlsyn.pod210 if (!open(FOO)) { die "Can't open $FOO: $!"; }
211 die "Can't open $FOO: $!" unless open(FOO);
212 open(FOO) or die "Can't open $FOO: $!"; # FOO or bust!
213 open(FOO) ? 'hi mom' : die "Can't open $FOO: $!";
393 for (@ary) { s/foo/ba
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H A Dperltie.pod934 tie(*FOO,'Shout');
935 print FOO "hello\n";
937 print FOO $a, " plus ", $b, " equals ", $a + $b, "\n";
938 print <FOO>;
H A Dperltoc.pod1270 =item How can I set up a footer format to be used with write()?
1321 =item Why can't I use "C:\temp\foo" in DOS paths? Why doesn't
1322 `C:\temp\foo.exe` work?
1459 =item Why doesn't "my($foo) = E<lt>FILEE<gt>;" work right?
1463 =item What's the difference between calling a function as &foo and foo()?
1830 C<s/RE/foo/>,, Interpolation of regular expressions, Optimization of
2250 B<-d:>I<foo[=bar,baz]>, B<-D>I<letters>, B<-D>I<number>, B<-e>
2574 =item Footers
5203 =item my sub foo { }
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H A Dperltodo.pod220 Currently, the user has to optimize C<foo|far> and C<foo|goo> into
257 C<$(> may return "foo bar baz". Unfortunately, since groups can
410 =head2 my sub foo { }
566 %restricted = (foo => 42); # error
957 there should be a way to do this after all: C<sub foo {START: ... goto
H A Dperltrap.pod319 $x = /foo/;
320 $x =~ /foo/;
492 $a = ("foo bar");
496 # perl4 prints: a is foo bar, b is baz
633 sub foo {}
634 &foo
645 ($foo == 1) ? "is one\n" : "is zero\n";
823 than calling the C<undef> function on a typeglob (C<undef *foo>), which
826 $foo = "bar";
827 *foo
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H A Dperlunicode.pod1049 As discussed elsewhere, Perl has one foot (two hooves?) planted in
1294 To provide an example, let's say the popular Foo::Bar::escape_html
1302 Encode::decode_utf8(Foo::Bar::escape_html(Encode::encode_utf8($what)));
1308 C<Foo::Bar> extension, written in C, provides a C<param> method that
H A Dperluniintro.pod460 nice_string("foo\x{100}bar\n")
464 'foo\x{0100}bar\x0A'
H A Dperlutil.pod97 on C<s/foo/bar> will produce a Perl program based around this:
101 s/foo/bar/g;
H A Dperlvar.pod61 open my $fh, "foo" or die $!;
68 open my $fh, "foo" or die $!;
84 open my $fh, "foo" or die $!;
468 $foo{$a,$b,$c}
472 $foo{join($;, $a, $b, $c)}
476 @foo{$a,$b,$c} # a slice--note the @
480 ($foo{$a},$foo{$b},$foo{$c})
876 from the ps(1) output. For example, setting C<$0> to C<"foobar"> ma
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H A Dperlxs.pod1271 The following example will create aliases C<FOO::gettime()> and
1279 FOO::gettime = 1
H A Dperlxstut.pod503 extern double foo(int, long, const char*);
511 foo(int a, long b, const char *c)
597 foo(a,b,c)
617 print &Mytest2::foo(1, 2, "Hello, world!") == 7 ? "ok 2\n" : "not ok 2\n";
618 print &Mytest2::foo(1, 2, "0.0") == 7 ? "ok 3\n" : "not ok 3\n";
619 print abs(&Mytest2::foo(0, 0, "-3.4") - 0.6) <= 0.01 ? "ok 4\n" : "not ok 4\n";
712 foo(a,b,c)
721 is done during a call to Perl function foo(). To understand what is going
725 foo(a,b,c)
730 RETVAL = foo(
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H A Dpod2man.PL128 used to set the headers and footers to use; if not given, Pod::Man will
139 like $foo or @bar so you don't have to use code escapes for them; complex
157 Set the left-hand footer string to this value. By default, the modification
227 Set the centered footer. By default, this is the version of Perl you run
229 centered footer will be a modification date and will prepend something like
316 foo, bar - programs to do something
415 Used to determine the user's home directory. F<.foorc> in this
/osnet-11/usr/src/cmd/perl/5.8.4/distrib/
H A Dpp.c936 /* foo & (foo - 1) is zero only for a power of 2. */
1371 /* could change -foo to be (~foo)+1 instead */
1415 $x = [("foo")x2]; # only one "foo" ended up in the anonlist.
H A Dpp_hot.c1774 /* This makes C<local $tied{foo} = $tied{foo}> possible.
3181 cause UNIVERSAL->can("NoSuchPackage::foo") to croak, and we
H A Dpp_sort.c582 track of what happens myself, not to mention some poor fool trying to
860 edge of the array if someone foolishly provides you with an
1187 /* This partition is too small to fool with qsort complexity, just
H A Dpp_sys.c678 defined(fileno($foo)) to check whether $foo is a valid fh.
H A Dreentr.h25 * All this is OS version dependent, so we are of course fooling ourselves.
H A Dregcomp.c3388 /* Parse POSIX character classes: [[:foo:]], [[=foo=]], [[.foo.]].
3389 Character classes ([:foo:]) can also be negated ([:^foo:]).
3391 Equivalence classes ([=foo=]) and composites ([.foo.]) are parsed,
3503 /* [[=foo=]] and [[.foo.]] are still future. */
3537 /* [[=foo
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