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22.21.SUBSTITUTE | | 22.21.1. | SUBSTITUTE(text,old_text,new_text,instance_num) substitutes new text for old text in a text string | | | | 22.21.2. | =SUBSTITUTE(A3, "1", "2", 1) | | | | 22.21.3. | =SUBSTITUTE("a b c f", " ",","): all spaces are replaced with commas. | | | | 22.21.4. | =SUBSTITUTE("a b c d", " ",",",1): the first space is replaced with a comma | | | | 22.21.5. | =SUBSTITUTE("a b c d", " ",",",3): the third space is replaced with a comma | | | | 22.21.6. | =SUBSTITUTE("two two.","two", "three"): both occurrences of two are replaced with three. | | | | 22.21.7. | =SUBSTITUTE("two two .","two", "three",2): only the second occurrence of two is replaced with three. | | | | 22.21.8. | =IF(LEFT(A1,1)=" ",SUBSTITUTE(A1," ","",1), A1): If a space is found in the first position, substitute it with an empty string; otherwise, just return the original string. | | | | 22.21.9. | Use the SUBSTITUTE function to remove all spaces from a string | | | | 22.21.10. | Strips space, hyphen, colon, asterisk, underscore, left parenthesis, and right parenthesis | | | | 22.21.11. | Returns the number of words | | |
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