Ithink it's generally better to do this with the lc operator rather than tr since lc handles localisation character sets (Umlauts and so forth) and unicode properly.

Not that I think it matters in this case, but it's probably one of those things where when you get into one style you may as well get into the one which won't make you trip when you expand what you're working with.

In reply to Re: Re: Regexes for Case Change by Molt
in thread Regexes for Case Change by arunhorne

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