From: Robert Retzbach <rretzbach@...>
Date: 2006-08-04T14:44:19+09:00
Subject: Re: A little regexp help for a newbie.

What about "1a2+b".scan(/\d+) ?
It returns the numbers as array.

RJ Melton schrieb:
> I tried that and it works fine, optimal or not. Thanks. :)
> 
> On 8/3/06, Daniel Baird <danielbaird@gmail.com> wrote:
>>
>> On 8/4/06, RJ Melton <shavah@gmail.com> wrote:
>> > Anyway, I have a simple string in the format 1a2+3 and want to
>> basically
>> > take out the non-number bits and put the numbers into an array.
>> > It also has to match more than single-digit numbers.
>>
>> I'm pretty sure this is non-optimal, but you could use String.split:
>>
>> "1a23+4-123".split(/[^\d]/)
>>
>> the argument to split is a regex that matches anything that's not a
>> digit ( \d is a digit; [^\d] is anything but that).  split uses that
>> argument to decide where to split the string up.
>>
>> ;D
>>
>> -- 
>> Daniel Baird
>> http://tiddlyspot.com (free, effortless TiddlyWiki hosting)
>> http://danielbaird.com (TiddlyW;nks! :: Whiteboard Koala :: Blog ::
>> Things That Suck)
>>
>>
> 
>