alt Hacker NewsOne thing I don't understand is what does _* mean? It seems like the paper refers to .* (which I understand) and _* (which I don't) in sometimes the same context? Normally _* would mean "an underscore zero or more times".
One thing I don't understand is what does _* mean? It seems like the paper refers to .* (which I understand) and _* (which I don't) in sometimes the same context? Normally _* would mean "an underscore zero or more times".
That's noted further down the page:
- `_*` = any string