I really like this "inverted" regex method. As a sub, it can be brought down to 105 characters: 
sub n{
$n=shift;@l=('','',qw([abc] [def] [ghi] [jkl] [mno] [pqrs] [tuv] [wxyz
+]));$n=~s/./$l[$&]/ge;grep/^$n$/,@_
}

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   MeowChow                                   
               s aamecha.s a..a\u$&owag.print

In reply to Re: Re: (Golf) mobile phone numbers - words by MeowChow
in thread (Golf) mobile phone numbers -> words by mischief

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