Assuming circumflex is required, the following 2 results were found.
small letter u with diaeresis 130 82 U+00E9 é latin small letter e with acute 131 83 U+00E2 â latin small letter a with circumflex 132 84 U+00E4 ä latin small letter a with diaeresis 133 85 U+00E0 à latin small letter a with grave 134 86 U+00E5 å latin...
Regular Expressions in SQLhttps://joellipman.com/articles/database/regular-expressions-in-sql.html
I am pretending to select rows from a table called `STUDENTS`. Oracle PL/SQL Looking for abnormal data, note the circumflex to exclude the clean alphanumeric rows: SELECT * FROM STUDENTS WHERE REGEXP_LIKE(S_SURNAME, '[^a-zA-Z0-9]') -- returns all rows...