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.\" ========================================================================
.\"
.IX Title "Unicode::Escape 3pm"
.TH Unicode::Escape 3pm "2011-06-05" "perl v5.12.3" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Unicode::Escape \- Escape and unescape Unicode characters other than ASCII
.SH "VERSION"
.IX Header "VERSION"
This document describes Unicode::Escape version 0.0.1
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\&    # Escape Unicode charactors like \*(Aq\e\eu3042\e\eu3043\e\eu3044\*(Aq.
\&    # JSON thinks No more Garble!!
\&
\&    # case 1
\&    use Unicode::Escape;
\&    my $escaped1 = Unicode::Escape::escape($str1, \*(Aqeuc\-jp\*(Aq);             # $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, \*(Aqshiftjis\*(Aq);       # $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, \*(Aqeuc\-jp\*(Aq);             # $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, \*(Aqshiftjis\*(Aq);       # $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, \*(Aqshiftjis\*(Aq); # $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(\*(Aqshiftjis\*(Aq);
\&    my $unescaped2 = $escaper\->unescape;      # default is utf8.
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Escape and unescape Unicode characters other than \s-1ASCII\s0.
When the server response is javascript code, it is convenient.
.SH "METHODS"
.IX Header "METHODS"
.ie n .SS "new( $string[, $encode ] )"
.el .SS "new( \f(CW$string\fP[, \f(CW$encode\fP ] )"
.IX Subsection "new( $string[, $encode ] )"
.IP "string" 2
.IX Item "string"
Target string for escape or unescape.
.IP "encode" 2
.IX Item "encode"
For instance, 'utf8', 'shiftjis', and 'euc\-jp', etc. (See Encode)
.ie n .SS "escape( $string[, $encode ] )"
.el .SS "escape( \f(CW$string\fP[, \f(CW$encode\fP ] )"
.IX Subsection "escape( $string[, $encode ] )"
.IP "string" 2
.IX Item "string"
Target string. This argument is unnecessary when called as object method.
.IP "encode" 2
.IX Item "encode"
For instance, 'utf8', 'shiftjis', and 'euc\-jp', etc. (See Encode)
This argument is unnecessary when called as object method.
.ie n .SS "unescape( $string[, $encode ] )"
.el .SS "unescape( \f(CW$string\fP[, \f(CW$encode\fP ] )"
.IX Subsection "unescape( $string[, $encode ] )"
.IP "string" 2
.IX Item "string"
Target string. This argument is unnecessary when called as object method.
.IP "encode" 2
.IX Item "encode"
For instance, 'utf8', 'shiftjis', and 'euc\-jp', etc. (See Encode)
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Unicode::String, Encode
.SH "INCOMPATIBILITIES"
.IX Header "INCOMPATIBILITIES"
None reported.
.SH "BUGS AND LIMITATIONS"
.IX Header "BUGS AND LIMITATIONS"
No bugs have been reported.
.PP
Please report any bugs or feature requests to
\&\f(CW\*(C`bug\-unicode\-escape@rt.cpan.org\*(C'\fR, or through the web interface at
<http://rt.cpan.org>.
.SH "AUTHOR"
.IX Header "AUTHOR"
Hitoshi Amano  \f(CW\*(C`<seijro@gmail.com>\*(C'\fR
.SH "LICENCE AND COPYRIGHT"
.IX Header "LICENCE AND COPYRIGHT"
Copyright (c) 2006, Hitoshi Amano \f(CW\*(C`<seijro@gmail.com>\*(C'\fR. All rights reserved.
.PP
This module is free software; you can redistribute it and/or
modify it under the same terms as Perl itself. See perlartistic.
.SH "DISCLAIMER OF WARRANTY"
.IX Header "DISCLAIMER OF WARRANTY"
\&\s-1BECAUSE\s0 \s-1THIS\s0 \s-1SOFTWARE\s0 \s-1IS\s0 \s-1LICENSED\s0 \s-1FREE\s0 \s-1OF\s0 \s-1CHARGE\s0, \s-1THERE\s0 \s-1IS\s0 \s-1NO\s0 \s-1WARRANTY\s0
\&\s-1FOR\s0 \s-1THE\s0 \s-1SOFTWARE\s0, \s-1TO\s0 \s-1THE\s0 \s-1EXTENT\s0 \s-1PERMITTED\s0 \s-1BY\s0 \s-1APPLICABLE\s0 \s-1LAW\s0. \s-1EXCEPT\s0 \s-1WHEN\s0
\&\s-1OTHERWISE\s0 \s-1STATED\s0 \s-1IN\s0 \s-1WRITING\s0 \s-1THE\s0 \s-1COPYRIGHT\s0 \s-1HOLDERS\s0 \s-1AND/OR\s0 \s-1OTHER\s0 \s-1PARTIES\s0
\&\s-1PROVIDE\s0 \s-1THE\s0 \s-1SOFTWARE\s0 \*(L"\s-1AS\s0 \s-1IS\s0\*(R" \s-1WITHOUT\s0 \s-1WARRANTY\s0 \s-1OF\s0 \s-1ANY\s0 \s-1KIND\s0, \s-1EITHER\s0
\&\s-1EXPRESSED\s0 \s-1OR\s0 \s-1IMPLIED\s0, \s-1INCLUDING\s0, \s-1BUT\s0 \s-1NOT\s0 \s-1LIMITED\s0 \s-1TO\s0, \s-1THE\s0 \s-1IMPLIED\s0
\&\s-1WARRANTIES\s0 \s-1OF\s0 \s-1MERCHANTABILITY\s0 \s-1AND\s0 \s-1FITNESS\s0 \s-1FOR\s0 A \s-1PARTICULAR\s0 \s-1PURPOSE\s0. \s-1THE\s0
\&\s-1ENTIRE\s0 \s-1RISK\s0 \s-1AS\s0 \s-1TO\s0 \s-1THE\s0 \s-1QUALITY\s0 \s-1AND\s0 \s-1PERFORMANCE\s0 \s-1OF\s0 \s-1THE\s0 \s-1SOFTWARE\s0 \s-1IS\s0 \s-1WITH\s0
\&\s-1YOU\s0. \s-1SHOULD\s0 \s-1THE\s0 \s-1SOFTWARE\s0 \s-1PROVE\s0 \s-1DEFECTIVE\s0, \s-1YOU\s0 \s-1ASSUME\s0 \s-1THE\s0 \s-1COST\s0 \s-1OF\s0 \s-1ALL\s0
\&\s-1NECESSARY\s0 \s-1SERVICING\s0, \s-1REPAIR\s0, \s-1OR\s0 \s-1CORRECTION\s0.
.PP
\&\s-1IN\s0 \s-1NO\s0 \s-1EVENT\s0 \s-1UNLESS\s0 \s-1REQUIRED\s0 \s-1BY\s0 \s-1APPLICABLE\s0 \s-1LAW\s0 \s-1OR\s0 \s-1AGREED\s0 \s-1TO\s0 \s-1IN\s0 \s-1WRITING\s0
\&\s-1WILL\s0 \s-1ANY\s0 \s-1COPYRIGHT\s0 \s-1HOLDER\s0, \s-1OR\s0 \s-1ANY\s0 \s-1OTHER\s0 \s-1PARTY\s0 \s-1WHO\s0 \s-1MAY\s0 \s-1MODIFY\s0 \s-1AND/OR\s0
\&\s-1REDISTRIBUTE\s0 \s-1THE\s0 \s-1SOFTWARE\s0 \s-1AS\s0 \s-1PERMITTED\s0 \s-1BY\s0 \s-1THE\s0 \s-1ABOVE\s0 \s-1LICENCE\s0, \s-1BE\s0
\&\s-1LIABLE\s0 \s-1TO\s0 \s-1YOU\s0 \s-1FOR\s0 \s-1DAMAGES\s0, \s-1INCLUDING\s0 \s-1ANY\s0 \s-1GENERAL\s0, \s-1SPECIAL\s0, \s-1INCIDENTAL\s0,
\&\s-1OR\s0 \s-1CONSEQUENTIAL\s0 \s-1DAMAGES\s0 \s-1ARISING\s0 \s-1OUT\s0 \s-1OF\s0 \s-1THE\s0 \s-1USE\s0 \s-1OR\s0 \s-1INABILITY\s0 \s-1TO\s0 \s-1USE\s0
\&\s-1THE\s0 \s-1SOFTWARE\s0 (\s-1INCLUDING\s0 \s-1BUT\s0 \s-1NOT\s0 \s-1LIMITED\s0 \s-1TO\s0 \s-1LOSS\s0 \s-1OF\s0 \s-1DATA\s0 \s-1OR\s0 \s-1DATA\s0 \s-1BEING\s0
\&\s-1RENDERED\s0 \s-1INACCURATE\s0 \s-1OR\s0 \s-1LOSSES\s0 \s-1SUSTAINED\s0 \s-1BY\s0 \s-1YOU\s0 \s-1OR\s0 \s-1THIRD\s0 \s-1PARTIES\s0 \s-1OR\s0 A
\&\s-1FAILURE\s0 \s-1OF\s0 \s-1THE\s0 \s-1SOFTWARE\s0 \s-1TO\s0 \s-1OPERATE\s0 \s-1WITH\s0 \s-1ANY\s0 \s-1OTHER\s0 \s-1SOFTWARE\s0), \s-1EVEN\s0 \s-1IF\s0
\&\s-1SUCH\s0 \s-1HOLDER\s0 \s-1OR\s0 \s-1OTHER\s0 \s-1PARTY\s0 \s-1HAS\s0 \s-1BEEN\s0 \s-1ADVISED\s0 \s-1OF\s0 \s-1THE\s0 \s-1POSSIBILITY\s0 \s-1OF\s0
\&\s-1SUCH\s0 \s-1DAMAGES\s0.