From: "yermej@..." <yermej@...>
Date: 2007-09-28T03:50:02+09:00
Subject: Re: gsub-ing each character

On Sep 27, 1:43 pm, "yer...@gmail.com" <yer...@gmail.com> wrote:

Oops...made a couple mistakes in the assignment (or lack thereof):

> subs = {
>   'h' => '00',
>   'i' => '01',
>   'j' => '02',
>
> }
>
words = gets.chomp
new = subs.inject(words) {|acc, sub| acc.gsub(sub[0], sub[1])} unless
new.nil?

or:

words = gets.chomp
new = words.gsub('h', '00').gsub('i', '01').gsub('j', '02') unless
new.nil?

> Jeremy