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Fix markup.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=167210
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@ -72,7 +72,10 @@ data type.
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.Pp
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Operators are listed below in order of increasing precedence; all
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are left-associative.
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Operators with equal precedence are grouped within { } symbols.
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Operators with equal precedence are grouped within symbols
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.Ql {
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and
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.Ql } .
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.Bl -tag -width indent
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.It Ar expr1 Li | Ar expr2
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Return the evaluation of
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@ -97,7 +100,7 @@ Return the results of addition or subtraction of integer-valued arguments.
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Return the results of multiplication, integer division, or remainder of integer-valued arguments.
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.It Ar expr1 Li : Ar expr2
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The
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.Dq \&:
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.Dq Li \&:
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operator matches
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.Ar expr1
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against
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@ -105,13 +108,13 @@ against
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which must be a basic regular expression.
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The regular expression is anchored
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to the beginning of the string with an implicit
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.Dq ^ .
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.Dq Li ^ .
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.Pp
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If the match succeeds and the pattern contains at least one regular
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expression subexpression
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.Dq "\e(...\e)" ,
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.Dq Li "\e(...\e)" ,
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the string corresponding to
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.Dq "\e1"
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.Dq Li \e1
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is returned;
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otherwise the matching operator returns the number of characters matched.
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If the match fails and the pattern contains a regular expression subexpression
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