From: Adrian Tepes <adrain.f.tepes@...>
Date: 2010-10-30T05:46:26+09:00
Subject: Re: undefined method `each'

Russ Forsythe wrote in post #958057:
> Before I explain the issue I’m having I should preface it with some
> important information.  I’m a novice programmer at best and I’m new to
> Ruby…
>
> I’m trying to capture the authentication token from Nessus so I can use
> it to run scans, reports, etc.  I found the following code on the Nessus
> site but I’m getting “undefined method `each' for
> #<String:0x00000001458a10> (NoMethodError)” from a line of code near the
> bottom (response.body.each do |line|).  I’m using Ruby 1.9.1 running on
> Linux (Ubuntu 10.04).  Any insight you can provide would be much
> appreciated!

Hi
  It seem that the method "each" in String has been removed from version 
1.9.*,you can see the build-in method declaration in string.c:

    rb_define_method(rb_cString, "each_line", rb_str_each_line, -1);
    rb_define_method(rb_cString, "each_byte", rb_str_each_byte, 0);
    rb_define_method(rb_cString, "each_char", rb_str_each_char, 0);
    rb_define_method(rb_cString, "each_codepoint", 
rb_str_each_codepoint, 0);

There is no "each",use "each_line" or others instead.

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