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Select or download this

use 5.010;
{
...
printf "%s%s\n",${X(1)},${Y(2)};
printf "%s %s\n",${X(1)},${Y(2)};
print ${X(1)}." ".${Y(2)};                 # updated

Select or download this
```
X
Y
...
X
Y
1 2
```