Philip S Tellis wrote:
> If - is not the first or last character, then it defines a
> range.
>
> ie, A-Z means from A to Z. You can have multiple ranges and
> intermix
> ranges with other lists, so you can do this:
>
> [0-9a-fA-F] to match a hex digit or even this:
> [abc0-9defA-EF] - both match the same.
>
> when - is not first or last, it matches a literal -.
^^^
Mistake there. When '-' *is* first or last, it matches a
literal '-'.
Manish
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