The result from REGEXTEST is TRUE or FALSE.
To use REGEXTEST, provide text and a pattern.
While regular expressions can be intimidating to new users, they are widely used in many programming languages.
Compared to the simplewildcardsprovided in older versions of Excel, regular expressions are a giant upgrade.
They make it possible to match text in extremely specific ways that were simply not possible before now.
Note that the formulas below use literal strings instead of cell references for readability.
In each case, the text being tested remains the same; only the pattern varies.
REGEXTEST returns TRUE because the literal string “apple” appears in the text.
Note that REGEXTEST automatically performs a “contains” bang out search.
REGEXTEST returns TRUE because the literal string “a” appears in the text.
REGEXTEST returns TRUE because the text string “1apple23#z” begins with a “1”.
The caret (^) is a metacharacter that matches thebeginningof a text string.
REGEXTEST returns FALSE because the text does not begin with “a”.
REGEXTEST returns FALSE because the text does not end with an uppercase “Z”.
The dollar ($) is a metacharacter that matches theendof a text string.
REGEXTEST returns FALSE because the text contains no uppercase character between “A” and “Z”.
REGEXTEST returns TRUE because the text contains the digit “1”.
REGEXTEST returns TRUE because the text contains a two-digit number where each digit is between 0-9.
REGEXTEST returns TRUE because the text contains the punctuation “#”.
By grouping alternatives within parentheses, you might match one of several patterns in a test string.
Regex terminology
Because Regex is essentially a mini-language, it has its own vocabulary.
By default, REGEXREPLACE will…