From: Phlip <pplumlee@...>
Date: 2001-10-26T22:12:27+09:00
Subject: [ruby-talk:23437] Re: Fuzzy string match upgrade needed

YANAGAWA Kazuhisa wrote:
> 
>   Tokenizer = /-?\d+(?:\.\d+)?(?:e(?:-)?\d+)?|[a-zA-Z]+|(?:-(?!\d)|[^\d\s-])/
>   "1 + -8.71 -8.1e5 + 8.1e-5 + -8.1e-5".scan(Tokenizer)
>   #=> ["1", "+", "-8.71", "-8.1e5", "+", "8.1e-5", "+", "-8.1e-5"]
> 
> You missed `?'s so /.\d+/ is not optional but required.  minus sign
> after `e' is also.

/Muchisimus gracias, senior/

-- 
Phlip

http://www.greencheese.org/ParodyMode