From: sto.mar@...
Date: 2012-06-25T04:20:58+09:00
Subject: Re: Looking for a better way to add a method to a core class than monkey patching

Am 24.06.2012 20:37, schrieb luke gruber:
>> Here an example method that I use from time to time:
>>
>> class String
>>     def integer?
>>       !!(self =~ /\A[+-]?[0-9]+\Z/)
>>     end
>> end
>>
>> Regards,
>> Marcus
>
> Hey, this can be made a bit cleaner by doing:
>
>     /regex/ === 'string'

Nice!

(Naturally, I tried  'string' === /regex/  first,
which of course does not work...)

Regards,
Marcus

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