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Man Pages


Manual Reference Pages  -  UNICODE::ESCAPE (3)

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NAME

Unicode::Escape - Escape and unescape Unicode characters other than ASCII

CONTENTS

VERSION

This document describes Unicode::Escape version 0.0.1

SYNOPSIS



    # Escape Unicode charactors like \\u3042\\u3043\\u3044.
    # JSON thinks No more Garble!!

    # case 1
    use Unicode::Escape;
    my $escaped1 = Unicode::Escape::escape($str1, euc-jp);             # $str1 contains charactor that is not ASCII. $str1 is encoded by euc-jp.
    my $escaped2 = Unicode::Escape::escape($str2);     # default is utf8 # $str2 contains charactor that is not ASCII.
    my $unescaped1 = Unicode::Escape::unescape($str3, shiftjis);       # $str3 contains escaped Unicode character. return value is encoded by shiftjis.
    my $unescaped2 = Unicode::Escape::unescape($str4); # default is utf8 # $str4 contains escaped Unicode character.

    # case 2
    use Unicode::Escape qw(escape unescape);
    my $escaped1 = escape($str1, euc-jp);             # $str1 contains charactor that is not ASCII. $str1 is encoded by euc-jp.
    my $escaped2 = escape($str2);     # default is utf8 # $str2 contains charactor that is not ASCII.
    my $unescaped1 = unescape($str3, shiftjis);       # $str3 contains escaped Unicode character. return value is encoded by shiftjis.
    my $unescaped2 = unescape($str4); # default is utf8 # $str4 contains escaped Unicode character.

    # case 3
    use Unicode::Escape;
    my $escaper = Unicode::Escape->new($str, shiftjis); # $str contains charactor that is not ASCII. $str is encoded by shiftjis.(default is utf8)
    my $escaped = $escaper->escape;

    # case 4
    use Unicode::Escape;
    my $escaper = Unicode::Escape->new($str); # $str contains escaped Unicode character.
    my $unescaped1 = $escaper->unescape(shiftjis);
    my $unescaped2 = $escaper->unescape;      # default is utf8.



DESCRIPTION

Escape and unescape Unicode characters other than ASCII. When the server response is javascript code, it is convenient.

METHODS

new( CW$string[, CW$encode ] )

string Target string for escape or unescape.
encode For instance, ’utf8’, ’shiftjis’, and ’euc-jp’, etc. (See Encode)

escape( CW$string[, CW$encode ] )

string Target string. This argument is unnecessary when called as object method.
encode For instance, ’utf8’, ’shiftjis’, and ’euc-jp’, etc. (See Encode) This argument is unnecessary when called as object method.

unescape( CW$string[, CW$encode ] )

string Target string. This argument is unnecessary when called as object method.
encode For instance, ’utf8’, ’shiftjis’, and ’euc-jp’, etc. (See Encode)

SEE ALSO

Unicode::String, Encode

INCOMPATIBILITIES

None reported.

BUGS AND LIMITATIONS

No bugs have been reported.

Please report any bugs or feature requests to bug-unicode-escape@rt.cpan.org, or through the web interface at <http://rt.cpan.org>.

AUTHOR

Hitoshi Amano <seijro@gmail.com>

LICENCE AND COPYRIGHT

Copyright (c) 2006, Hitoshi Amano <seijro@gmail.com>. All rights reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.

DISCLAIMER OF WARRANTY

BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

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