Excel在单元格中找到确切的子字符串

Question

Using Excel formula, how do i find an exact substring match in a cell?

For example:

Returns true if,

substring: "AUS"

string: AUS Disaster recover site

Returns false if,

substring: "AUS"

string: Disaster Recover is important bec AUS e it ensures business continunity

Answer 1

If the "AUS" you're looking for will always be capitalized, you can use FIND with an ISERROR . If the text you're evaluating is in cell A1, you can use the following formula

=IF(AND(ISERROR(FIND("AUS ",A1)),ISERROR(FIND(" AUS",A1))),FALSE,TRUE)