On Fri, Feb 21 2014, Stefan Monnier <monnier@iro.umontreal.ca> wrote:
>> Perhaps this would be better:
>
>> (defconst num3--number-re
>>   (concat "[0#][xX]\\([[:xdigit:]]+\\)"      ; 1 = hexadecimal
>>        "\\|\\(?1:\\b\\(?:[0-9]+[a-fA-F]\\|"  ; 1 = hexadecimal
>>                 "[a-fA-F]+[0-9]\\)[[:xdigit:]]*\\b\\)"  
>>        "\\|\\([0-9]+\\)"                         ; 2 = decimal
>>        "\\|\\.\\([0-9]+\\)"))                    ; 3 = fraction
>
>> So there would have to be at least one decimal digit and the whole
>> sequence would have to be a complete word (i.e. 1000Ah, which would be
>> a pretty big battery, won't be highlighted as a hexadecimal number).
>
> Sounds good.  Can you install that?

Pushed.

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