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package Lingua::JA::Regular; |
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132853
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use strict; |
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use vars qw($VERSION); |
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$VERSION = '0.09'; |
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use 5.005; |
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11677
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use Jcode; |
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0
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use Lingua::JA::Regular::Table; |
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use vars qw( |
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$HANKAKU_ASCII |
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$ZENKAKU_ASCII |
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$KATAKANA |
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$HIRAGANA |
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$CHARACTER_STRICT_REGEX |
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$CHARACTER_UNDEF_REGEX |
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%KANJI_ALT_TABLE |
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%WIN_ALT_TABLE |
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%MAC_ALT_TABLE |
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); |
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use overload '""' => \&to_s; |
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sub new { |
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my $class = shift; |
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my $str = shift; |
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my $icode = shift || getcode($str); |
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if (defined $icode and $icode =~ /^(:?jis|sjis|utf8)$/) { |
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return bless { |
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str => Jcode->new($str, $icode)->euc, |
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icode => $icode |
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}, $class; |
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} |
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else { |
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return bless {str => $str}, $class; |
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} |
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} |
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sub to_s { |
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my $self = shift; |
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46
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if (defined $self->{icode}) { |
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my $icode = $self->{icode}; |
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$self->{str} = Jcode->new($self->{str}, 'euc')->$icode(); |
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} |
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return $self->{str}; |
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} |
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sub linefeed { |
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my $self = shift; |
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my $lf = shift; |
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$lf = "\n" unless(defined $lf); |
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60
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$self->{str} =~ s/\r\n|\r|\n/$lf/g; |
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return $self; |
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} |
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sub strip { |
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my $self = shift; |
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68
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$self->{str} =~ s/^\s+//; |
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$self->{str} =~ s/\s+$//; |
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71
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return $self; |
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} |
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74
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sub uc { |
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my $self = shift; |
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$self->{str} = CORE::uc $self->{str}; |
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return $self; |
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} |
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sub lc { |
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my $self = shift; |
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$self->{str} = CORE::lc $self->{str}; |
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return $self; |
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85
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} |
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87
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sub z_ascii { |
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my $self = shift; |
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my $str = Jcode->new($self->{str}, 'euc'); |
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91
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$str->tr('-', "\xA1\xDD"); |
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$str->tr($HANKAKU_ASCII, $ZENKAKU_ASCII); |
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94
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$self->{str} = $str->euc; |
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return $self; |
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} |
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98
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sub h_ascii { |
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my $self = shift; |
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my $str = Jcode->new($self->{str}, 'euc'); |
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102
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$str->tr("\xA1\xDD", '-'); |
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$str->tr($ZENKAKU_ASCII, $HANKAKU_ASCII); |
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105
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$self->{str} = $str->euc; |
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return $self; |
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} |
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109
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sub z_kana { |
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my $self = shift; |
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my $str = Jcode->new($self->{str}, 'euc'); |
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113
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$str->h2z; |
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115
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$self->{str} = $str->euc; |
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return $self; |
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} |
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119
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sub h_kana { |
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my $self = shift; |
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my $str = Jcode->new($self->{str}, 'euc'); |
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123
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$str->z2h; |
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125
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$self->{str} = $str->euc; |
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return $self; |
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} |
128
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129
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sub z_space { |
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my $self = shift; |
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my $str = Jcode->new($self->{str}, 'euc'); |
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133
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$str->tr(' ', "\xA1\xA1"); |
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135
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$self->{str} = $str->euc; |
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return $self; |
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} |
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139
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sub h_space { |
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my $self = shift; |
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142
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my $str = Jcode->new($self->{str}, 'euc'); |
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$str->tr("\xA1\xA1", ' '); |
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145
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$self->{str} = $str->euc; |
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return $self; |
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} |
148
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149
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sub z_strip { |
150
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my $self = shift; |
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152
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$self->{str} =~ s/^(?:\xA1\xA1|\s)+//; |
153
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$self->{str} =~ s/(?:\xA1\xA1|\s)+$//; |
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155
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return $self; |
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} |
157
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158
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sub hiragana { |
159
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my $self = shift; |
160
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my $str = Jcode->new($self->{str}, 'euc'); |
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162
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$str->tr($KATAKANA, $HIRAGANA); |
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164
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$self->{str} = $str->euc; |
165
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return $self; |
166
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} |
167
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168
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sub katakana { |
169
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my $self = shift; |
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171
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my $str = Jcode->new($self->{str}, 'euc'); |
172
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$str->tr($HIRAGANA, $KATAKANA); |
173
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174
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$self->{str} = $str->euc; |
175
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return $self; |
176
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} |
177
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178
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sub kanji { |
179
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my $self = shift; |
180
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181
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require Lingua::JA::Regular::Table::Kanji; |
182
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import Lingua::JA::Regular::Table::Kanji; |
183
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184
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$self->{str} =~ s{($CHARACTER_UNDEF_REGEX)}{ |
185
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defined($KANJI_ALT_TABLE{$1})? $KANJI_ALT_TABLE{$1} : $1 |
186
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}ogex; |
187
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188
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return $self; |
189
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} |
190
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191
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sub win { |
192
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my $self = shift; |
193
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194
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require Lingua::JA::Regular::Table::Windows; |
195
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import Lingua::JA::Regular::Table::Windows; |
196
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197
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$self->{str} =~ s{($CHARACTER_UNDEF_REGEX)}{ |
198
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defined($WIN_ALT_TABLE{$1})? $WIN_ALT_TABLE{$1} : $1 |
199
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}ogex; |
200
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201
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return $self; |
202
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} |
203
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204
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sub mac { |
205
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my $self = shift; |
206
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207
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require Lingua::JA::Regular::Table::Macintosh; |
208
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import Lingua::JA::Regular::Table::Macintosh; |
209
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210
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$self->{str} =~ s{($CHARACTER_UNDEF_REGEX)}{ |
211
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defined($MAC_ALT_TABLE{$1})? $MAC_ALT_TABLE{$1} : $1 |
212
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}ogex; |
213
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214
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return $self; |
215
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} |
216
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217
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sub geta { |
218
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my $self = shift; |
219
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220
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# |
221
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# EUC-JP undef character to GETA |
222
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# |
223
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$self->{str} =~ s/$CHARACTER_UNDEF_REGEX/\xA2\xAE/go; |
224
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225
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# |
226
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# measures of binary code |
227
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# - delete EUC-JP character |
228
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# - binary to GETA |
229
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# |
230
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my $tmp = $self->{str}; |
231
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$tmp =~ s/$CHARACTER_STRICT_REGEX/ /go; |
232
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$tmp =~ s/^\s+//; |
233
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$tmp =~ s/\s+$//; |
234
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235
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for my $undef (split /\s+/, $tmp) { |
236
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$self->{str} =~ |
237
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s/ |
238
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(?
|
239
|
|
|
|
|
|
|
$undef |
240
|
|
|
|
|
|
|
(?=(?:[\xA1-\xFE][\xA1-\xFE])*(?:[\x00-\x7F\x8E\x8F]|\z)) |
241
|
|
|
|
|
|
|
/\xA2\xAE/x; |
242
|
|
|
|
|
|
|
} |
243
|
|
|
|
|
|
|
|
244
|
|
|
|
|
|
|
return $self; |
245
|
|
|
|
|
|
|
} |
246
|
|
|
|
|
|
|
|
247
|
|
|
|
|
|
|
|
248
|
|
|
|
|
|
|
sub regular { |
249
|
|
|
|
|
|
|
my $self = shift; |
250
|
|
|
|
|
|
|
|
251
|
|
|
|
|
|
|
|
252
|
|
|
|
|
|
|
if (defined $ENV{HTTP_USER_AGENT}) { |
253
|
|
|
|
|
|
|
if ($ENV{HTTP_USER_AGENT} =~ /Windows/) { |
254
|
|
|
|
|
|
|
$self->win; |
255
|
|
|
|
|
|
|
} |
256
|
|
|
|
|
|
|
elsif ($ENV{HTTP_USER_AGENT} =~ /Mac/) { |
257
|
|
|
|
|
|
|
$self->mac; |
258
|
|
|
|
|
|
|
} |
259
|
|
|
|
|
|
|
} |
260
|
|
|
|
|
|
|
|
261
|
|
|
|
|
|
|
$self->strip->linefeed->z_kana->h_ascii->kanji; |
262
|
|
|
|
|
|
|
|
263
|
|
|
|
|
|
|
return $self->geta->to_s; |
264
|
|
|
|
|
|
|
} |
265
|
|
|
|
|
|
|
|
266
|
|
|
|
|
|
|
1; |
267
|
|
|
|
|
|
|
|
268
|
|
|
|
|
|
|
__END__ |