From: Ruby Newbee <rubynewbee@...>
Date: 2009-12-09T12:10:28+09:00
Subject: which is better?

Hi,

I want to delete the numbers in a string, for example,

x="abcd1234"

I have two ways:

x.gsub! /\d+/,""

x[/\d+/]=""


Which one is better?
I personally prefer the second one.

Thanks.