globalrev wrote:
> On 7 Maj, 22:04, RedWiz <red... / inwind.it> wrote:
>>> but none of that is what i want to do.
>>> i want to chekc if a char is in a string.
>>> not check if a char equals another char.
>> ok, you don't know regexp
>>
>> do it
> 
> 
> but
> if str =~ /aeiouy/
>     do foo
> end
> 
> doesnt work. or i mena it works but iw ant to chekc if it is a vowel
> not if contains the expr aeiouy.
> how do i delimit the expressins?
> 

if str =~ /[aeiouy]/
    do foo
end

[aeiouy] is a "character class". The regular expression tests if any 
character in the string is in the class.


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