goto

goto LABEL goto EXPR goto &NAME The goto LABEL form finds the statement labeled with LABEL and resumes execution there. It can't be used to get out of a block or subroutine given to sort. It can be used to go almost anywhere else within the dynamic scope, including out of subroutines, but it's usually better to use some other construct such as last or die. The author of Perl has never felt the need to use this form of goto (in Perl, that is; C is another matter). (The difference is that C d

perlunicook - cookbookish examples of handling Unicode in Perl

NAME DESCRIPTION EXAMPLES? 0: Standard preamble ? 1: Generic Unicode-savvy filter ? 2: Fine-tuning Unicode warnings ? 3: Declare source in utf8 for identifiers and literals ? 4: Characters and their numbers ? 5: Unicode literals by character number ? 6: Get character name by number ? 7: Get character number by name ? 8: Unicode named characters ? 9: Unicode named sequences ? 10: Custom named characters ? 11: Names of CJK codepoints ? 12: Explicit encode/decode ? 13: Decode program arguments as

Math::BigInt - Arbitrary size integer/float math package

NAME SYNOPSIS DESCRIPTIONInput Output METHODS ACCURACY and PRECISIONPrecision P Accuracy A Fallback F Rounding mode R Infinity and Not a Number INTERNALSMATH LIBRARY SIGN mantissa(), exponent() and parts() EXAMPLES Autocreating constants PERFORMANCEAlternative math libraries SUBCLASSINGSubclassing Math::BigInt UPGRADINGAuto-upgrade EXPORTS CAVEATS BUGS SUPPORT LICENSE SEE ALSO AUTHORS NAME Math::BigInt - Arbitrary size integer/float math package SYNOPSIS use Math::BigInt; # or m

$LAST_SUBMATCH_RESULT

$LAST_SUBMATCH_RESULT

App::Prove::State - State storage for the prove command.

NAME VERSION DESCRIPTION SYNOPSIS METHODSClass Methods result_class extensions results commit Instance Methods NAME App::Prove::State - State storage for the prove command. VERSION Version 3.35 DESCRIPTION The prove command supports a --state option that instructs it to store persistent state across runs. This module implements that state and the operations that may be performed on it. SYNOPSIS # Re-run failed tests $ prove --state=failed,save -rbv METHODS Class Methods new Accepts a has

$OUTPUT_RECORD_SEPARATOR

$OUTPUT_RECORD_SEPARATOR

fields - compile-time class fields

NAME SYNOPSIS DESCRIPTION SEE ALSO NAME fields - compile-time class fields SYNOPSIS { package Foo; use fields qw(foo bar _Foo_private); sub new { my Foo $self = shift; unless (ref $self) { $self = fields::new($self); $self->{_Foo_private} = "this is Foo's secret"; } $self->{foo} = 10; $self->{bar} = 20; return $self; } } my $var = Foo->new; $var->{foo} = 42; # this will generate a run-time

Pod::Checker, podchecker() - check pod documents for syntax errors

NAME SYNOPSIS OPTIONS/ARGUMENTSpodchecker() DESCRIPTION DIAGNOSTICSErrors Warnings Hyperlinks RETURN VALUE EXAMPLES INTERFACE AUTHOR NAME Pod::Checker, podchecker() - check pod documents for syntax errors SYNOPSIS use Pod::Checker; $num_errors = podchecker($filepath, $outputpath, %options); my $checker = new Pod::Checker %options; $checker->parse_from_file($filepath, \*STDERR); OPTIONS/ARGUMENTS $filepath is the input POD to read and $outputpath is where to write POD syntax error mes

perlfaq7 - General Perl Language Issues

NAME VERSION DESCRIPTIONCan I get a BNF/yacc/RE for the Perl language? What are all these $@%&* punctuation signs, and how do I know when to use them? Do I always/never have to quote my strings or use semicolons and commas? How do I skip some return values? How do I temporarily block warnings? What's an extension? Why do Perl operators have different precedence than C operators? How do I declare/create a structure? How do I create a module? How do I adopt or take over a module already on C

MIME::QuotedPrint - Encoding and decoding of quoted-printable strings

NAME SYNOPSIS DESCRIPTION COPYRIGHT SEE ALSO NAME MIME::QuotedPrint - Encoding and decoding of quoted-printable strings SYNOPSIS use MIME::QuotedPrint; $encoded = encode_qp($decoded); $decoded = decode_qp($encoded); DESCRIPTION This module provides functions to encode and decode strings into and from the quoted-printable encoding specified in RFC 2045 - MIME (Multipurpose Internet Mail Extensions). The quoted-printable encoding is intended to represent data that largely consists of bytes th