excel首字母处理

VBA自定义函数"=hztopy（）"

下面是一个VBA自定义函数，工具->宏->Visual Basic编辑器->，插入模块,在VBA编辑器里面->插入->模块->贴入下述代码，那么，比如在A3中有"进退两难"，则在B3中输入"=hztopy（A3）"，则会得到"JTLN"。

不过此法有时候也会出错，比如"皓、鑫、婷、雯、奕"等，就无法提取汉字拼音首字母。"

Function hztopy(hzpy As String) As String

Dim hzstring As String, pystring As String

Dim hzpysum As Integer, hzi As Integer, hzpyhex As Integer

hzstring = Trim(hzpy)

hzpysum = Len(Trim(hzstring))

pystring = ""

For hzi = 1 To hzpysum

hzpyhex = "&H" + Hex(Asc(Mid(hzstring, hzi, 1)))

Select Case hzpyhex

Case &HB0A1 To &HB0C4: pystring = pystring + "A"

Case &HB0C5 To &HB2C0: pystring = pystring + "B"

Case &HB2C1 To &HB4ED: pystring = pystring + "C"

Case &HB4EE To &HB6E9: pystring = pystring + "D"

Case &HB6EA To &HB7A1: pystring = pystring + "E"

Case &HB7A2 To &HB8C0: pystring = pystring + "F"

Case &HB8C1 To &HB9FD: pystring = pystring + "G"

Case &HB9FE To &HBBF6: pystring = pystring + "H"

Case &HBBF7 To &HBFA5: pystring = pystring + "J"

Case &HBFA6 To &HC0AB: pystring = pystring + "K"

Case &HC0AC To &HC2E7: pystring = pystring + "L"

Case &HC2E8 To &HC4C2: pystring = pystring + "M"

Case &HC4C3 To &HC5B5: pystring = pystring + "N"

Case &HC5B6 To &HC5BD: pystring = pystring + "O"

Case &HC5BE To &HC6D9: pystring = pystring + "P"

Case &HC6DA To &HC8BA: pystring = pystring + "Q"

Case &HC8BB To &HC8F5: pystring = pystring + "R"

Case &HC8F6 To &HCBF9: pystring = pystring + "S"

Case &HCBFA To &HCDD9: pystring = pystring + "T"

Case &HEDC5: pystring = pystring + "T"

Case &HCDDA To &HCEF3: pystring = pystring + "W"

Case &HCEF4 To &HD1B8: pystring = pystring + "X"

Case &HD1B9 To &HD4D0: pystring = pystring + "Y"

Case &HD4D1 To &HD7F9: pystring = pystring + "Z"

Case Else

pystring = pystring + Mid(hzstring, hzi, 1)

End Select

Next

hztopy = pystring

End Function

Excel函数LOOKUP

这个函数在Excel里面最多只能设置自动提取字段的前四个字的拼音首字母，多了会提示公式太长。

比如在A2中有"进退两难"，则在B2中输入如下函数"=LOOKUP()"，则会得到"JTLN"。提取前四个字首字母时的函数

=LOOKUP(CODE(A2),45217+{0,36,544,1101,1609,1793,2080,2560,2902,3845,4107,4679,5154 ,5397,5405,5689,6170,6229,7001,7481,7763,8472,9264},{"A","B","C","D","E","F","G","H","J"," K","L","M","N","O","P","Q","R","S","T","W","X","Y","Z"})&LOOKUP(CODE(MID(A2,2,1)),4 5217+{0,36,544,1101,1609,1793,2080,2560,2902,3845,4107,4679,5154,5397,5405,5689,6170,62 29,7001,7481,7763,8472,9264},{"A","B","C","D","E","F","G","H","J","K","L","M","N","O","P", "Q","R","S","T","W","X","Y","Z"})&LOOKUP(CODE(MID(A2,3,1)),45217+{0,36,544,1101,16 09,1793,2080,2560,2902,3845,4107,4679,5154,5397,5405,5689,6170,6229,7001,7481,7763,8472, 9264},{"A","B","C","D","E","F","G","H","J","K","L","M","N","O","P","Q","R","S","T","W","X ","Y","Z"})&LOOKUP(CODE(MID(A2,4,1)),45217+{0,36,544,1101,1609,1793,2080,2560,2902 ,3845,4107,4679,5154,5397,5405,5689,6170,6229,7001,7481,7763,8472,9264},{"A","B","C","D" ,"E","F","G","H","J","K","L","M","N","O","P","Q","R","S","T","W","X","Y","Z"})

提取前二个字首字母时的函数

=LOOKUP(CODE(A2),45217+{0,36,544,1101,1609,1793,2080,2560,2902,3845,4107,4679,5154 ,5397,5405,5689,6170,6229,7001,7481,7763,8472,9264},{"A","B","C","D","E","F","G","H","J"," K","L","M","N","O","P","Q","R","S","T","W","X","Y","Z"})&LOOKUP(CODE(MID(A2,2,1)),4 5217+{0,36,544,1101,1609,1793,2080,2560,2902,3845,4107,4679,5154,5397,5405,5689,6170,62 29,7001,7481,7763,8472,9264},{"A","B","C","D","E","F","G","H","J","K","L","M","N","O","P", "Q","R","S","T","W","X","Y","Z"})

想提取前一个字、前三个字首字母应该怎么办你自己想想吧

不过此法也存在方法三的问题。

以上内容来自网上