utf8 - Perl pragma to enable/disable UTF-8 (or UTF-EBCDIC) in source code River stage five • 10375 direct dependents • 30562 total dependents

The "use utf8" pragma tells the Perl parser to allow UTF-8 in the program text in the current lexical scope. The "no utf8" pragma tells Perl to switch back to treating the source text as literal bytes in the current lexical scope. (On EBCDIC platform...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

utf8 - Perl pragma to enable/disable UTF-8 (or UTF-EBCDIC) in source code River stage five • 10375 direct dependents • 30562 total dependents

The "use utf8" pragma tells the Perl parser to allow UTF-8 in the program text in the current lexical scope. The "no utf8" pragma tells Perl to switch back to treating the source text as literal bytes in the current lexical scope. (On EBCDIC platform...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

DBM_Filter::utf8 - filter for DBM_Filter River stage five • 10375 direct dependents • 30562 total dependents

This Filter will ensure that all data written to the DBM will be encoded in UTF-8. This module uses the Encode module....

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

DBM_Filter::utf8 - filter for DBM_Filter River stage five • 10375 direct dependents • 30562 total dependents

This Filter will ensure that all data written to the DBM will be encoded in UTF-8. This module uses the Encode module....

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

open - perl pragma to set default PerlIO layers for input and output River stage five • 10375 direct dependents • 30562 total dependents

Full-fledged support for I/O layers is now implemented provided Perl is configured to use PerlIO as its IO system (which is now the default). The "open" pragma serves as one of the interfaces to declare default "layers" (also known as "disciplines") ...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

open - perl pragma to set default PerlIO layers for input and output River stage five • 10375 direct dependents • 30562 total dependents

Full-fledged support for I/O layers is now implemented provided Perl is configured to use PerlIO as its IO system (which is now the default). The "open" pragma serves as one of the interfaces to declare default "layers" (also known as "disciplines") ...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

todo - Perl TO-DO list River stage five • 10375 direct dependents • 30562 total dependents

This is a list of wishes for Perl. The most up to date version of this file is at <https://github.com/Perl/perl5/blob/blead/Porting/todo.pod>. The tasks we think are smaller or easier are listed first. Anyone is welcome to work on any of these, but i...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

todo - Perl TO-DO list River stage five • 10375 direct dependents • 30562 total dependents

This is a list of wishes for Perl. The most up to date version of this file is at <http://perl5.git.perl.org/perl.git/blob_plain/HEAD:/Porting/todo.pod> The tasks we think are smaller or easier are listed first. Anyone is welcome to work on any of th...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

bytes - Perl pragma to expose the individual bytes of characters River stage five • 10375 direct dependents • 30562 total dependents

Perl's characters are stored internally as sequences of one or more bytes. This pragma allows for the examination of the individual bytes that together comprise a character. Originally the pragma was designed for the loftier goal of helping incorpora...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

bytes - Perl pragma to expose the individual bytes of characters River stage five • 10375 direct dependents • 30562 total dependents

Perl's characters are stored internally as sequences of one or more bytes. This pragma allows for the examination of the individual bytes that together comprise a character. Originally the pragma was designed for the loftier goal of helping incorpora...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

PerlIO - On demand loader for PerlIO layers and root of PerlIO::* name space River stage five • 10375 direct dependents • 30562 total dependents

When an undefined layer 'foo' is encountered in an "open" or "binmode" layer specification then C code performs the equivalent of: use PerlIO 'foo'; The perl code in PerlIO.pm then attempts to locate a layer by doing require PerlIO::foo; Otherwise th...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

PerlIO - On demand loader for PerlIO layers and root of PerlIO::* name space River stage five • 10375 direct dependents • 30562 total dependents

When an undefined layer 'foo' is encountered in an "open" or "binmode" layer specification then C code performs the equivalent of: use PerlIO 'foo'; The perl code in PerlIO.pm then attempts to locate a layer by doing require PerlIO::foo; Otherwise th...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

perlre - Perl regular expressions River stage five • 10375 direct dependents • 30562 total dependents

This page describes the syntax of regular expressions in Perl. If you haven't used regular expressions before, a tutorial introduction is available in perlretut. If you know just a little about them, a quick-start introduction is available in perlreq...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

perlre - Perl regular expressions River stage five • 10375 direct dependents • 30562 total dependents

This page describes the syntax of regular expressions in Perl. If you haven't used regular expressions before, a tutorial introduction is available in perlretut. If you know just a little about them, a quick-start introduction is available in perlreq...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

perlop - Perl operators and precedence River stage five • 10375 direct dependents • 30562 total dependents

In Perl, the operator determines what operation is performed, independent of the type of the operands. For example "$x + $y" is always a numeric addition, and if $x or $y do not contain numbers, an attempt is made to convert them to numbers first. Th...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

perlop - Perl operators and precedence River stage five • 10375 direct dependents • 30562 total dependents

In Perl, the operator determines what operation is performed, independent of the type of the operands. For example "$x + $y" is always a numeric addition, and if $x or $y do not contain numbers, an attempt is made to convert them to numbers first. Th...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

perlsub - Perl subroutines River stage five • 10375 direct dependents • 30562 total dependents

Like many languages, Perl provides for user-defined subroutines. These may be located anywhere in the main program, loaded in from other files via the "do", "require", or "use" keywords, or generated on the fly using "eval" or anonymous subroutines. ...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

perlsub - Perl subroutines River stage five • 10375 direct dependents • 30562 total dependents

Like many languages, Perl provides for user-defined subroutines. These may be located anywhere in the main program, loaded in from other files via the "do", "require", or "use" keywords, or generated on the fly using "eval" or anonymous subroutines. ...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

perlvar - Perl predefined variables River stage five • 10375 direct dependents • 30562 total dependents

The Syntax of Variable Names Variable names in Perl can have several formats. Usually, they must begin with a letter or underscore, in which case they can be arbitrarily long (up to an internal limit of 251 characters) and may contain letters, digits...

SHAY/perl-5.30.1 - 10 Nov 2019 14:14:00 GMT

perlvar - Perl predefined variables River stage five • 10375 direct dependents • 30562 total dependents

The Syntax of Variable Names Variable names in Perl can have several formats. Usually, they must begin with a letter or underscore, in which case they can be arbitrarily long (up to an internal limit of 251 characters) and may contain letters, digits...

XSAWYERX/perl-5.30.0 - 22 May 2019 09:35:50 GMT

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