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SQL> with tt as
2 (
3 select 'haha' string from dual union
4 select '123' from dual union
5 select 'haha12' from dual union
6 select 'haha[]' from dual union
7 select '12@@' from dual union
8 select 'ah@!123' from dual
9 )
10 select string
11 from
12 (
13 select string,translate(
14 string,'abcdefghijklmnopqrstuvwxyz0987654321',
15 rpad('#',26,'#')||rpad('*',10,'*')
16 )
17 translated from tt
18 )
19 where instr(translated,'#') > 0
20 and instr(translated,'*') > 0;
STRING
-------
ah@!123
haha12
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