K.Kosako

Yes, I did. I had the same result as you. And in the next pattern and string, returns length=5. pattern = ".*a.+a" string = "aaa"

I don't even know if it supports nested repeat operators in the first place, so I'll refrain from writing a PR. But if you want to match the Python result,...

It is difficult for me. TRE uses indices to express current position of subject string, but Oniguruma uses pointers. To your purpose, how about that you hack TRE?

The attack on Google search is still going on. I still don't know what it looks like outside of Japan. When I registered this Issue, the behavior changed a little,...

Thank you. For the first time, I was able to learn how things look outside of Japan. At least there doesn't seem to be anything weird in the first page....

The number of searches in Japan is close to that. It turns out that there will be little impact outside of Japan.

Most of the unrelated pages I see here are in Japanese, so it seems to be fine for non-Japanese areas. If you don't see any unfamiliar or unusual characters (Japanese...

I don't think so. Even here, the first six or seven of the first page will be the relevant pages. But after that, it's mostly filled with irrelevant pages for...

Thank you. I am convinced that the Japanese search results are abnormal and that the non-Japanese search results are normal. I just checked the contents of the two links in...

You're right, most of the irrelevant links are PDFs. But not all of them, maybe 60%. When I set it to exact match, the irrelevant links disappeared. That doesn't mean...