S-expressions: Difference between revisions

Content added Content deleted
(Racket)
(→‎{{header|Python}}: Added support for negative numbers.)
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(?P<brackl>\()|
(?P<brackl>\()|
(?P<brackr>\))|
(?P<brackr>\))|
(?P<num>\d+\.\d+|\d+)\b|
(?P<num>\-?\d+\.\d+|\-?\d+)\b|
(?P<sq>"[^"]*")|
(?P<sq>"[^"]*")|
(?P<s>\S+)\b
(?P<s>\S+)\b