From: "Jan E." <lists@...>
Date: 2012-09-10T00:24:12+09:00
Subject: Re: Match an ARray Element by if

sharmin malik wrote in post #1075208:
>>
>> res2 =~ /^test1$/
>
> its works fine
>  sname << res1
>                 sname.each { |item|
>                                                if (item =~ /#{name}/)
>                             puts "its there"
>                      else "No tiem"
>                   end
>

This makes no sense. Again: Why do you even need an array when you only
got one string? At least that's the case in the original code.

If I understand you correctly, ssh.exec!(@cmd) returns a string that may
have multiple lines. To check if one of these lines is "test1", simply
use

res2 = ssh.exec! @cmd
if res2 =~ /^test1$/
  puts "its has value"
else
  puts "its does not have value"
end

The "sname" array has absolutely no purpose (unless you want to do
something different than your original code suggests).



>> What's the error message?
> array.rb:5: wrong argument type Symbol (expected Proc) (TypeError)

Then I guess you use an obsolete Ruby version. Maybe 1.8.6? If that's
the case, update your Ruby.

-- 
Posted via http://www.ruby-forum.com/.