用一个空格在Excel中提取string的第一个字符

我试图只提取到左边的字符（字母）到一个单独的列。 我试过了=MID(A1,1,SEARCH(" ",A1,1)) ，除了ARNC1和GALE1string以外，它都可以工作。

 ARNC1 01202017 C 13 AAPL 12232016 C 113 CMI 12232016 C 135 JCP 12302016 C 10.5 PSX 12232016 C 88 GALE1 01192018 C 3 

比如我需要看。

 ARNC AAPL CMI JCP PSX GALE 

谢谢，

Answer 1

 =SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(MID(A1,1,SEARCH(" ",A1,1)),1,""),2,""),3,""),4,""),5,""),6,""),7,""),8,""),9,""),0,"") 

Answer 2

即使已经有一个答案，只是免费的：

 =MID(A1,1,MIN(FIND({0,1,2,3,4,5,6,7,8,9," "},A1&"0123456789 "))-1)