From: Zhao Yi <youhaodeyi@...>
Date: 2008-09-01T17:58:32+09:00
Subject: Re: How to replace a string with given pattern?

Thomas Wieczorek wrote:
> On Mon, Sep 1, 2008 at 10:36 AM, Zhao Yi <youhaodeyi@gmail.com> wrote:
>> I want to replace a string with the new value on a given regular
>> pattern. For example:
>>
>> "Hello".replace("/H/", "h")  #=> hello
>>
> 
> You can use String#sub[1] to replace one occurance:
> "HHello".sub(/H/, "h") #=> "hHello"
> 
> or gsub[2] to replace all:
> "HHello".gsub(/H/, "h")
> 
> [1] http://apidock.com/ruby/String/gsub
> [2] http://apidock.com/ruby/String/gsub

ok thanks.
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