NAME SYNOPSIS REQUIRES EXPORTS DESCRIPTION SECTION SPECIFICATIONS OBJECT METHODS *curr_headings()* *select()* *add_selection()* *clear_selections()* *match_section()* *is_selected()* EXPORTED FUNCTIONS *podselect()* PRIVATE METHODS AND DATA SEE ALSO AUTHOR NAME Pod::Select, podselect() - extract selected sections of POD from input SYNOPSIS use Pod::Select; ## Select all the POD sections for each file in @filelist ## and print the result on standard output. podselect(@filelist); ## Same as a

NAME SYNOPSIS DESCRIPTION EXAMPLES NOTE AUTHOR NAME Net::netent - by-name interface to Perl's built-in getnet*() functions SYNOPSIS use Net::netent qw(:FIELDS); getnetbyname("loopback") or die "bad net"; printf "%s is %08X\n", $n_name, $n_net; use Net::netent; $n = getnetbyname("loopback") or die "bad net"; { # there's gotta be a better way, eh? @bytes = unpack("C4", pack("N", $n->net)); shift @bytes while @bytes && $bytes[0] == 0; } printf "%s is %08X [%d.%d.%d.%d]\n

NAME SYNOPSIS DESCRIPTION SEE ALSO SEE ALSO SUPPORT COPYRIGHT AND DISCLAIMERS AUTHOR NAME Pod::Simple::PullParserStartToken -- start-tokens from Pod::Simple::PullParser SYNOPSIS (See Pod::Simple::PullParser) DESCRIPTION When you do $parser->get_token on a Pod::Simple::PullParser object, you might get an object of this class. This is a subclass of Pod::Simple::PullParserToken and inherits all its methods, and adds these methods: $token->tagname This returns the tagname for this start-to

NAME SYNOPSIS DESCRIPTION OO INTERFACE Digest speed SEE ALSO AUTHOR NAME Digest - Modules that calculate message digests SYNOPSIS $md5 = Digest->new("MD5"); $sha1 = Digest->new("SHA-1"); $sha256 = Digest->new("SHA-256"); $sha384 = Digest->new("SHA-384"); $sha512 = Digest->new("SHA-512"); $hmac = Digest->HMAC_MD5($key); DESCRIPTION The Digest:: modules calculate digests, also called "fingerprints" or "hashes", of some data, called a message. The digest is (usually) some sm

keys HASH keys ARRAY keys EXPR Called in list context, returns a list consisting of all the keys of the named hash, or in Perl 5.12 or later only, the indices of an array. Perl releases prior to 5.12 will produce a syntax error if you try to use an array argument. In scalar context, returns the number of keys or indices. Hash entries are returned in an apparently random order. The actual random order is specific to a given hash; the exact same series of operations on two hashes may result in a

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NAME NOTE DESCRIPTIONMaking References Using References Circular References Symbolic references Not-so-symbolic references Pseudo-hashes: Using an array as a hash Function Templates WARNING Postfix Dereference SyntaxPostfix Reference Slicing Assigning to References SEE ALSO NAME perlref - Perl references and nested data structures NOTE This is complete documentation about all aspects of references. For a shorter, tutorial introduction to just the essential features, see perlreftut

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NAME SYNOPSIS DESCRIPTION --help and --version NAME getopt, getopts - Process single-character switches with switch clustering SYNOPSIS use Getopt::Std; getopts('oif:'); # -o & -i are boolean flags, -f takes an argument # Sets $opt_* as a side effect. getopts('oif:', \%opts); # options as above. Values in %opts getopt('oDI'); # -o, -D & -I take arg. # Sets $opt_* as a side effect. getopt('oDI', \%opts); # -o, -D & -I take arg. Values in

NAME SYNOPSIS DESCRIPTION FUNCTIONS METHODS EXAMPLES SEE ALSO COPYRIGHT AUTHORS NAME Digest::MD5 - Perl interface to the MD5 Algorithm SYNOPSIS # Functional style use Digest::MD5 qw(md5 md5_hex md5_base64); $digest = md5($data); $digest = md5_hex($data); $digest = md5_base64($data); # OO style use Digest::MD5; $ctx = Digest::MD5->new; $ctx->add($data); $ctx->addfile($file_handle); $digest = $ctx->digest; $digest = $ctx->hexdigest; $digest = $ctx->b64digest; DESCRIPTION