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- Title: 匹配中文的正则表达式究竟是哪个？
- 0/39
- stauren
IP hidden - 2008-03-24 15:07
46 days ago
stauren.net提供的版本是：
来源是这样的：我在网上查了不少，总体来说，是这两个：
/^[\u0391-\uFFE5]+$/
/^[\u4E00-\u9FA5]+$/
明显，第二个的范围比较小。经过我测试，第二个是不对的，经过我的测试，第二个范围外的 '\u9FA6' 是汉字 "龦"，所以第二个明显没有包含所有必需的。
第一个的最后一个字符 '\uFFE5' 是 ‘￥’ 字符，而 '\uFFE6' 是 '￦' 字符。所以我认为第一个是大体对的，不过第一个开头 ‘\u0391’ 是 ''Α"，但是奇怪的是这个不是英文的半角A也不是中文的全角 Ａ，奇怪。 所以我觉得第一个的范围可能稍微偏大，特别是开始段。
于是我去查了一下 utf8 编码表
汉字编码是比较奇特的，并不是编在一起，比如希伯来文U+0590 -- U+05FF这么方便。汉字被分成了很多小段，而且因为有很多汉字是中国、日本、韩国共享的，所以UTF8编码里面的CJK一般都是指汉字段。
经过我的审查，第一次出现CJK的是 U+2E80， 最后一次是U+FE4F。所以，stauren我给出的是：
最后，再贴一下utf8码表
U+0000 -- U+007F: Basic Latin
U+0080 -- U+00FF: Latin-1 Supplement
U+0100 -- U+017F: Latin Extended-A
U+0180 -- U+024F: Latin Extended-B
U+0250 -- U+02AF: IPA Extensions
U+02B0 -- U+02FF: Spacing Modifier Letters
U+0300 -- U+036F: Combining Diacritical Marks
U+0370 -- U+03FF: Greek and Coptic
U+0400 -- U+04FF: Cyrillic
U+0500 -- U+052F: Cyrillic Supplement
U+0530 -- U+058F: Armenian
U+0590 -- U+05FF: Hebrew
U+0600 -- U+06FF: Arabic
U+0700 -- U+074F: Syriac
U+0750 -- U+077F: Arabic Supplement
U+0780 -- U+07BF: Thaana
U+07C0 -- U+07FF: NKo
U+0900 -- U+097F: Devanagari
U+0980 -- U+09FF: Bengali
U+0A00 -- U+0A7F: Gurmukhi
U+0A80 -- U+0AFF: Gujarati
U+0B00 -- U+0B7F: Oriya
U+0B80 -- U+0BFF: Tamil
U+0C00 -- U+0C7F: Telugu
U+0C80 -- U+0CFF: Kannada
U+0D00 -- U+0D7F: Malayalam
U+0D80 -- U+0DFF: Sinhala
U+0E00 -- U+0E7F: Thai
U+0E80 -- U+0EFF: Lao
U+0F00 -- U+0FFF: Tibetan
U+1000 -- U+109F: Myanmar
U+10A0 -- U+10FF: Georgian
U+1100 -- U+11FF: Hangul Jamo
U+1200 -- U+137F: Ethiopic
U+1380 -- U+139F: Ethiopic Supplement
U+13A0 -- U+13FF: Cherokee
U+1400 -- U+167F: Unified Canadian Aboriginal Syllabics
U+1680 -- U+169F: Ogham
U+16A0 -- U+16FF: Runic
U+1700 -- U+171F: Tagalog
U+1720 -- U+173F: Hanunoo
U+1740 -- U+175F: Buhid
U+1760 -- U+177F: Tagbanwa
U+1780 -- U+17FF: Khmer
U+1800 -- U+18AF: Mongolian
U+1900 -- U+194F: Limbu
U+1950 -- U+197F: Tai Le
U+1980 -- U+19DF: New Tai Lue
U+19E0 -- U+19FF: Khmer Symbols
U+1A00 -- U+1A1F: Buginese
U+1B00 -- U+1B7F: Balinese
U+1D00 -- U+1D7F: Phonetic Extensions
U+1D80 -- U+1DBF: Phonetic Extensions Supplement
U+1DC0 -- U+1DFF: Combining Diacritical Marks Supplement
U+1E00 -- U+1EFF: Latin Extended Additional
U+1F00 -- U+1FFF: Greek Extended
U+2000 -- U+206F: General Punctuation
U+2070 -- U+209F: Superscripts and Subscripts
U+20A0 -- U+20CF: Currency Symbols
U+20D0 -- U+20FF: Combining Diacritical Marks for Symbols
U+2100 -- U+214F: Letterlike Symbols
U+2150 -- U+218F: Number Forms
U+2190 -- U+21FF: Arrows
U+2200 -- U+22FF: Mathematical Operators
U+2300 -- U+23FF: Miscellaneous Technical
U+2400 -- U+243F: Control Pictures
U+2440 -- U+245F: Optical Character Recognition
U+2460 -- U+24FF: Enclosed Alphanumerics
U+2500 -- U+257F: Box Drawing
U+2580 -- U+259F: Block Elements
U+25A0 -- U+25FF: Geometric Shapes
U+2600 -- U+26FF: Miscellaneous Symbols
U+2700 -- U+27BF: Dingbats
U+27C0 -- U+27EF: Miscellaneous Mathematical Symbols-A
U+27F0 -- U+27FF: Supplemental Arrows-A
U+2800 -- U+28FF: Braille Patterns
U+2900 -- U+297F: Supplemental Arrows-B
U+2980 -- U+29FF: Miscellaneous Mathematical Symbols-B
U+2A00 -- U+2AFF: Supplemental Mathematical Operators
U+2B00 -- U+2BFF: Miscellaneous Symbols and Arrows
U+2C00 -- U+2C5F: Glagolitic
U+2C60 -- U+2C7F: Latin Extended-C
U+2C80 -- U+2CFF: Coptic
U+2D00 -- U+2D2F: Georgian Supplement
U+2D30 -- U+2D7F: Tifinagh
U+2D80 -- U+2DDF: Ethiopic Extended
U+2E00 -- U+2E7F: Supplemental Punctuation
U+2E80 -- U+2EFF: CJK Radicals Supplement
U+2F00 -- U+2FDF: Kangxi Radicals
U+2FF0 -- U+2FFF: Ideographic Description Characters
U+3000 -- U+303F: CJK Symbols and Punctuation
U+3040 -- U+309F: Hiragana
U+30A0 -- U+30FF: Katakana
U+3100 -- U+312F: Bopomofo
U+3130 -- U+318F: Hangul Compatibility Jamo
U+3190 -- U+319F: Kanbun
U+31A0 -- U+31BF: Bopomofo Extended
U+31C0 -- U+31EF: CJK Strokes
U+31F0 -- U+31FF: Katakana Phonetic Extensions
U+3200 -- U+32FF: Enclosed CJK Letters and Months
U+3300 -- U+33FF: CJK Compatibility
U+3400 -- U+4DBF: CJK Unified Ideographs Extension A
U+4DC0 -- U+4DFF: Yijing Hexagram Symbols
U+4E00 -- U+9FFF: CJK Unified Ideographs
U+A000 -- U+A48F: Yi Syllables
U+A490 -- U+A4CF: Yi Radicals
U+A700 -- U+A71F: Modifier Tone Letters
U+A720 -- U+A7FF: Latin Extended-D
U+A800 -- U+A82F: Syloti Nagri
U+A840 -- U+A87F: Phags-pa
U+AC00 -- U+D7AF: Hangul Syllables
U+D800 -- U+DB7F: High Surrogates
U+DB80 -- U+DBFF: High Private Use Surrogates
U+DC00 -- U+DFFF: Low Surrogates
U+E000 -- U+F8FF: Private Use Area
U+F900 -- U+FAFF: CJK Compatibility Ideographs
U+FB00 -- U+FB4F: Alphabetic Presentation Forms
U+FB50 -- U+FDFF: Arabic Presentation Forms-A
U+FE00 -- U+FE0F: Variation Selectors
U+FE10 -- U+FE1F: Vertical Forms
U+FE20 -- U+FE2F: Combining Half Marks
U+FE30 -- U+FE4F: CJK Compatibility Forms
U+FE50 -- U+FE6F: Small Form Variants
U+FE70 -- U+FEFF: Arabic Presentation Forms-B
U+FF00 -- U+FFEF: Halfwidth and Fullwidth Forms
U+FFF0 -- U+FFFF: Specials
//Chinese character match regular expression, stauren.net
/^[\u2E80-\uFE4F]+$/来源是这样的：我在网上查了不少，总体来说，是这两个：
/^[\u0391-\uFFE5]+$/
/^[\u4E00-\u9FA5]+$/
明显，第二个的范围比较小。经过我测试，第二个是不对的，经过我的测试，第二个范围外的 '\u9FA6' 是汉字 "龦"，所以第二个明显没有包含所有必需的。
第一个的最后一个字符 '\uFFE5' 是 ‘￥’ 字符，而 '\uFFE6' 是 '￦' 字符。所以我认为第一个是大体对的，不过第一个开头 ‘\u0391’ 是 ''Α"，但是奇怪的是这个不是英文的半角A也不是中文的全角 Ａ，奇怪。 所以我觉得第一个的范围可能稍微偏大，特别是开始段。
于是我去查了一下 utf8 编码表
汉字编码是比较奇特的，并不是编在一起，比如希伯来文U+0590 -- U+05FF这么方便。汉字被分成了很多小段，而且因为有很多汉字是中国、日本、韩国共享的，所以UTF8编码里面的CJK一般都是指汉字段。
经过我的审查，第一次出现CJK的是 U+2E80， 最后一次是U+FE4F。所以，stauren我给出的是：
//Chinese character match regular expression, stauren.net
/^[\u2E80-\uFE4F]+$/最后，再贴一下utf8码表
U+0000 -- U+007F: Basic Latin
U+0080 -- U+00FF: Latin-1 Supplement
U+0100 -- U+017F: Latin Extended-A
U+0180 -- U+024F: Latin Extended-B
U+0250 -- U+02AF: IPA Extensions
U+02B0 -- U+02FF: Spacing Modifier Letters
U+0300 -- U+036F: Combining Diacritical Marks
U+0370 -- U+03FF: Greek and Coptic
U+0400 -- U+04FF: Cyrillic
U+0500 -- U+052F: Cyrillic Supplement
U+0530 -- U+058F: Armenian
U+0590 -- U+05FF: Hebrew
U+0600 -- U+06FF: Arabic
U+0700 -- U+074F: Syriac
U+0750 -- U+077F: Arabic Supplement
U+0780 -- U+07BF: Thaana
U+07C0 -- U+07FF: NKo
U+0900 -- U+097F: Devanagari
U+0980 -- U+09FF: Bengali
U+0A00 -- U+0A7F: Gurmukhi
U+0A80 -- U+0AFF: Gujarati
U+0B00 -- U+0B7F: Oriya
U+0B80 -- U+0BFF: Tamil
U+0C00 -- U+0C7F: Telugu
U+0C80 -- U+0CFF: Kannada
U+0D00 -- U+0D7F: Malayalam
U+0D80 -- U+0DFF: Sinhala
U+0E00 -- U+0E7F: Thai
U+0E80 -- U+0EFF: Lao
U+0F00 -- U+0FFF: Tibetan
U+1000 -- U+109F: Myanmar
U+10A0 -- U+10FF: Georgian
U+1100 -- U+11FF: Hangul Jamo
U+1200 -- U+137F: Ethiopic
U+1380 -- U+139F: Ethiopic Supplement
U+13A0 -- U+13FF: Cherokee
U+1400 -- U+167F: Unified Canadian Aboriginal Syllabics
U+1680 -- U+169F: Ogham
U+16A0 -- U+16FF: Runic
U+1700 -- U+171F: Tagalog
U+1720 -- U+173F: Hanunoo
U+1740 -- U+175F: Buhid
U+1760 -- U+177F: Tagbanwa
U+1780 -- U+17FF: Khmer
U+1800 -- U+18AF: Mongolian
U+1900 -- U+194F: Limbu
U+1950 -- U+197F: Tai Le
U+1980 -- U+19DF: New Tai Lue
U+19E0 -- U+19FF: Khmer Symbols
U+1A00 -- U+1A1F: Buginese
U+1B00 -- U+1B7F: Balinese
U+1D00 -- U+1D7F: Phonetic Extensions
U+1D80 -- U+1DBF: Phonetic Extensions Supplement
U+1DC0 -- U+1DFF: Combining Diacritical Marks Supplement
U+1E00 -- U+1EFF: Latin Extended Additional
U+1F00 -- U+1FFF: Greek Extended
U+2000 -- U+206F: General Punctuation
U+2070 -- U+209F: Superscripts and Subscripts
U+20A0 -- U+20CF: Currency Symbols
U+20D0 -- U+20FF: Combining Diacritical Marks for Symbols
U+2100 -- U+214F: Letterlike Symbols
U+2150 -- U+218F: Number Forms
U+2190 -- U+21FF: Arrows
U+2200 -- U+22FF: Mathematical Operators
U+2300 -- U+23FF: Miscellaneous Technical
U+2400 -- U+243F: Control Pictures
U+2440 -- U+245F: Optical Character Recognition
U+2460 -- U+24FF: Enclosed Alphanumerics
U+2500 -- U+257F: Box Drawing
U+2580 -- U+259F: Block Elements
U+25A0 -- U+25FF: Geometric Shapes
U+2600 -- U+26FF: Miscellaneous Symbols
U+2700 -- U+27BF: Dingbats
U+27C0 -- U+27EF: Miscellaneous Mathematical Symbols-A
U+27F0 -- U+27FF: Supplemental Arrows-A
U+2800 -- U+28FF: Braille Patterns
U+2900 -- U+297F: Supplemental Arrows-B
U+2980 -- U+29FF: Miscellaneous Mathematical Symbols-B
U+2A00 -- U+2AFF: Supplemental Mathematical Operators
U+2B00 -- U+2BFF: Miscellaneous Symbols and Arrows
U+2C00 -- U+2C5F: Glagolitic
U+2C60 -- U+2C7F: Latin Extended-C
U+2C80 -- U+2CFF: Coptic
U+2D00 -- U+2D2F: Georgian Supplement
U+2D30 -- U+2D7F: Tifinagh
U+2D80 -- U+2DDF: Ethiopic Extended
U+2E00 -- U+2E7F: Supplemental Punctuation
U+2E80 -- U+2EFF: CJK Radicals Supplement
U+2F00 -- U+2FDF: Kangxi Radicals
U+2FF0 -- U+2FFF: Ideographic Description Characters
U+3000 -- U+303F: CJK Symbols and Punctuation
U+3040 -- U+309F: Hiragana
U+30A0 -- U+30FF: Katakana
U+3100 -- U+312F: Bopomofo
U+3130 -- U+318F: Hangul Compatibility Jamo
U+3190 -- U+319F: Kanbun
U+31A0 -- U+31BF: Bopomofo Extended
U+31C0 -- U+31EF: CJK Strokes
U+31F0 -- U+31FF: Katakana Phonetic Extensions
U+3200 -- U+32FF: Enclosed CJK Letters and Months
U+3300 -- U+33FF: CJK Compatibility
U+3400 -- U+4DBF: CJK Unified Ideographs Extension A
U+4DC0 -- U+4DFF: Yijing Hexagram Symbols
U+4E00 -- U+9FFF: CJK Unified Ideographs
U+A000 -- U+A48F: Yi Syllables
U+A490 -- U+A4CF: Yi Radicals
U+A700 -- U+A71F: Modifier Tone Letters
U+A720 -- U+A7FF: Latin Extended-D
U+A800 -- U+A82F: Syloti Nagri
U+A840 -- U+A87F: Phags-pa
U+AC00 -- U+D7AF: Hangul Syllables
U+D800 -- U+DB7F: High Surrogates
U+DB80 -- U+DBFF: High Private Use Surrogates
U+DC00 -- U+DFFF: Low Surrogates
U+E000 -- U+F8FF: Private Use Area
U+F900 -- U+FAFF: CJK Compatibility Ideographs
U+FB00 -- U+FB4F: Alphabetic Presentation Forms
U+FB50 -- U+FDFF: Arabic Presentation Forms-A
U+FE00 -- U+FE0F: Variation Selectors
U+FE10 -- U+FE1F: Vertical Forms
U+FE20 -- U+FE2F: Combining Half Marks
U+FE30 -- U+FE4F: CJK Compatibility Forms
U+FE50 -- U+FE6F: Small Form Variants
U+FE70 -- U+FEFF: Arabic Presentation Forms-B
U+FF00 -- U+FFEF: Halfwidth and Fullwidth Forms
U+FFF0 -- U+FFFF: Specials
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李旭
1983-06-21:(43 days away)
肖琦
1984-06-29:(51 days away)
周旭
1983-07-07:(59 days away)
于洋
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stauren@西湖湖畔
JavaScript is the world's most misunderstood programming language. The language has so much expressive power that it is possible to be somewhat productive with it without knowing what you're doing. But that is not an effective way to work. Programming is serious business that should never be undertaken in ignorance.
Listen Yahoo!
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一般的SB都是酷酷的
Belle
JavaScript is the world's most misunderstood programming language. The language has so much expressive power that it is possible to be somewhat productive with it without knowing what you're doing. But that is not an effective way to work. Programming is serious business that should never be undertaken in ignorance.
Listen Yahoo!
Let's start from here!
一般的SB都是酷酷的
Belle
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All we got here, are memories. With heart & soul. 2006-2008 STauren! © Ver 0.7.1