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SELECT 1
| val | instr |
|---|---|
| qwe$rty$123$456$78 | 12 |
| qwe$rty$123$ | 12 |
| 123$456$ | 0 |
| 123$456 | 0 |
SELECT 4
SELECT 1
| val | instr |
|---|---|
| qwe$rty$123$456$78 | 12 |
| qwe$rty$123$ | 12 |
| 123$456$ | 0 |
| 123$456 | 0 |
SELECT 4