From: Martin DeMello <martindemello@...>
Date: 2007-01-24T17:47:25+09:00
Subject: Re: search in array

On 1/24/07, Giuseppe Milo <josh@pixael.com> wrote:
> hi all
> is there in ruby a method like in_array() php function?
>
> i need to verify if there is a string in an array

array.include? string

ri Array#include?
--------------------------------------------------------- Array#include?
     array.include?(obj)   -> true or false
------------------------------------------------------------------------
     Returns +true+ if the given object is present in _self_ (that is,
     if any object +==+ _anObject_), +false+ otherwise.

        a = [ "a", "b", "c" ]
        a.include?("b")   #=> true
        a.include?("z")   #=> false



martin