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SELECT REGEXP_REPLACE('Stackoverflow','[A-Zf]','-',1,0,'c');
| REGEXP_REPLACE('Stackoverflow','[A-Zf]','-',1,0,'c') |
|---|
| -tackover-low |
| REGEXP_REPLACE('Stackoverflow','[A-Zf]','-',1,0,'c') |
|---|
| -tackover-low |