From: Gavin Sinclair <gsinclair@...>
Date: 2003-03-25T14:46:50+09:00
Subject: Re: exiting a loop

On Tuesday, March 25, 2003, 6:28:29 AM, Eric wrote:

> Daniel Carrera (dcarrera@math.umd.edu) wrote:

>> Hello,
>> 
>> How can you exit a loop mid-way?:
>> 
>> while condition1
>>       ...
>>       last if condition2
>>       ...
>> end

> callcc do |end|
>   while condition1
>     end.call if condition2
>   end
> end


catch(:finished) do
  while cond1
    throw :finished if cond2
  end
end

Gavin