weird result of regex match

[DamonsJ]

What version of regex are you using?

v1.8.4

Describe the bug at a high level.

match string "戦場のヴァルキュリア3" with pattern r"\w+|[^\w\s]+" give 1 match
but using https://regexr.com/ with PCRE gives two matches, one is "戦場のヴァルキュリア" and another is "3"

What are the steps to reproduce the behavior?

here is the rust code I used:
main.rs.txt

What is the actual behavior?

the rust code gives 1 match, but it looks 2 matches is right

What is the expected behavior?

expect 2 matches