K.Kosako

The results of a Google search for "oniguruma" are crazy! (in Japan)

40

If you do a Google search for the keyword "oniguruma" you'll see some very strange results. The first few links that appear on the first page are related to the...

Absence operator is broken

2

``` p /(?~ab)/.match("abc") p /(?~abc)/.match("abc") p /(?~ab|abc)/.match("abc") => # # # ``` But ``` p /(?~abc|ab)/.match("abc") => # ```

Incorrect results for repeat operators

3

(1) Matching a? or a* with an empty string failed. (2) Using nested repeat operators failed. For example, a?+ with string "a".

add new operator \J (skip search) #278

7

For "aaa..." (9000 chars) /a+b/ real 0m0.174s user 0m0.168s sys 0m0.004s /a+\Jb/ real 0m0.007s user 0m0.002s sys 0m0.004s