使用空格在Excel中提取字符串的第一个字符

Question

我试图只将左边的字符（字母）提取到一个单独的列中。我已经尝试了=MID(A1,1,SEARCH(" ",A1,1))，除了ARNC1和GALE1字符串之外，这一切都适用。

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

例如，我需要看看。

ARNC
AAPL
CMI
JCP
PSX
GALE

谢谢，

Answer 1

即使已经有答案，也是免费的：

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

Answer 2

{
    type: "checkbox",
    key: "is_active",
    templateOptions: {
        type: "",
        label: "Is Active",
        onClick: yourControllerFunctionHere  //notice this isn't a string but a reference to your controller function
    }        
}