這些字符集尤其是日文字符集的各種字、標(biāo)點(diǎn)以及特殊符號(hào)的時(shí)候有所幫助。
UTF8
[x01-x7f]|[xc0-xdf][x80-xbf]|[xe0-xef][x80-xbf]{2}|[xf0-xff][x80-xbf]{3}
UTF16
[x00-xd7][xe0-xff]|[xd8-xdf][x00-xff]{2}
JIS
[x20-x7e]|[x21-x5f]|[x21-x7e]{2}
SJIS
[x20-x7e]|[xa1-xdf]|([x81-x9f]|[xe0-xef])([x40-x7e]|[x80-xfc])
EUC_JP
[x20-x7e]|x81[xa1-xdf]|[xa1-xfe][xa1-xfe]|x8f[xa1-xfe]{2}
EUC_JP標(biāo)點(diǎn)符號(hào)及特殊字符
[xa1-xa2][xa0-xfe]
EUC_JP全角數(shù)字
xa3[xb0-xb9]
EUC_JP全角大寫英文
xa3[xc1-xda]
EUC_JP全角小寫英文
xa3[xe1-xfa]
EUC_JP全角平假名
xa4[xa1-xf3]
EUC_JP全角片假名?[color=Red]2007-03-12?15:00更新[/color]
xa3[xb0-xb9]|xa3[xc1-xda]|xa5[xa1-xf6][xa3][xb0-xfa]|[xa1][xbc-xbe]|[xa1][xdd]
EUC_JP全角漢字?[color=Red]2007-03-12?15:06更新[/color]
[xb0-xcf][xa0-xd3]|[xd0-xf4][xa0-xfe]|[xB0-xF3][xA1-xFE]|[xF4][xA1-xA6]|[xA4][xA1-xF3]|[xA5][xA1-xF6]|[xA1][xBC-xBE]
Big5
[x01-x7f]|[x81-xfe]([x40-x7e]|[xa1-xfe])
GBK
[x01-x7f]|[x81-xfe][x40-xfe]
GB2312漢字
[xb0-xf7][xa0-xfe]
GB2312半角標(biāo)點(diǎn)符號(hào)及特殊符號(hào)
xa1[xa2-xfe]
GB2312羅馬數(shù)組及項(xiàng)目序號(hào)
xa2([xa1-xaa]|[xb1-xbf]|[xc0-xdf]|[xe0-xe2]|[xe5-xee]|[xf1-xfc])
GB2312全角標(biāo)點(diǎn)及全角字母
xa3[xa1-xfe]
GB2312日文平假名
xa4[xa1-xf3]
GB2312日文片假名
xa5[xa1-xf6]
a充:
GB18030
[x00-x7f]|[x81-xfe][x40-xfe]|[x81-xfe][x30-x39][x81-xfe][x30-x39]
[color=Red]2007-03-12?21:35?補(bǔ)充[/color]
日文半角空格
x20
SJIS全角空格
(?:x81x81)
SJIS全角數(shù)字
(?:x82[x4f-x58])
SJIS全角大寫英文
(?:x82[x60-x79])
SJIS全角小寫英文
(?:x82[x81-x9a])
SJIS全角平假名
(?:x82[x9f-xf1])
SJIS全角平假名擴(kuò)展
(?:x82[x9f-xf1]|x81[x4ax4bx54x55])
SJIS全角片假名
(?:x83[x40-x96])
SJIS全角片假名擴(kuò)展
(?:x83[x40-x96]|x81[x45x5bx52x53])
EUC_JP全角空格
(?:xa1xa1)
EUC半角片假名
(?:x8e[xa6-xdf])