[bug #696771] Remove misleading parenthetical aside
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@ -313,8 +313,6 @@ the space after the group). This special sequence can only be used to
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match one of the first 99 groups. If the first digit of \var{number}
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is 0, or \var{number} is 3 octal digits long, it will not be interpreted
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as a group match, but as the character with octal value \var{number}.
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(There is a group 0, which is the entire matched pattern, but it can't
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be referenced with \regexp{\e 0}; instead, use \regexp{\e g<0>}.)
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Inside the \character{[} and \character{]} of a character class, all numeric
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escapes are treated as characters.
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