Update functions-and-operators/string-functions.md

pingcap · Apr 4, 2024 · fd6365e · fd6365e
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diff --git a/functions-and-operators/string-functions.md b/functions-and-operators/string-functions.md
@@ -1331,7 +1331,6 @@ The `REGEXP_INSTR(str, regexp, [start, [match, [ret, [flags]]]])` function retur
 
 If either the `str` or `regexp` is NULL then the function returns NULL. If both arguments are NULL then the functions returns NULL.
 
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 Examples:
 
 In the example below you can see that the `^.b.$` matches `abc`.