@aral That's not choice, it's just history. Lamentable history, sure. but still.
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@aral sed -E is more like modern regexp, but I switched to perl -pe 's/x/y/g' and I'm much happier.Thanks. Twitter will use this to make your timeline better. UndoUndo
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@aral More like because legacy; send, grep, &c. are ancient, and there was no standard regex then - 1 more reply
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