Patrick R. Michaud wrote: >> - <sp> is a single character of obligatory whitespace
Hmm, it's literal ' ' (that is, \x20), not "whitespace" in general, right? For "obligatory whitespace" we have \s. > This one has bugged me since the day I first saw it implemented > in PGE. We _already_ have \s, <blank>, and <space> to represent > the notion of "a whitespace character" -- do we really need a > separate <sp> form also? (An idle thought: perhaps "sp" is > better used as an :sp adverb and a corresponding <?sp> regex?) Well, without /<?sp>/ to stand for /\x20/, it'd have to be written as /<' '>/, which is a bit suboptimal. Or as /\ /, which is even more suboptimal... Audrey
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