用正则识别是否是code

Regular Expressions for the Detection of Code Elements

• [A-Z][a-zA-Z]+ ?<[A-Z][a-zA-Z]*>
• [a-zA-Z0-9.]+[(][a-zA-Z_,.]*[)]
• (https?://)?[a-zA-Z_-/]{2,}(.[a-zA-Z_0-9-]{2,})+[^s&;&;{(),'"”’}:]*
• ([.]?[/]?w+.w+.?w+(?:.w+)*)
• [A-Za-z]+.[A-Z]+
• [@][a-zA-Z]+
• (?:s|^)([a-zA-z]{3,}.[A-Za-z]+_[a-zA-Z_]+)
• b([A-Z]{2,})b
• (?:s|^)([A-Z]+_[A-Z0-9_]+)
• (?:s|^)([a-z]+_[a-z0-9_]+)
• w{3,}:w+[a-zA-Z0-9:]*
• (?:s|^)([A-Z]+[a-z0-9]+[A-Z][a-z0-9]+w*)(s|.s|.$|$|,s)
• (?:s|^)([A-Z]{3,}[a-z0-9]{2,}w*)(s|.s|.$|$|,s)
• (?:s|^)([a-z0-9]+[A-Z]+w*)(s|.s|.$|$|,s)
• (?:s|^)(w+([^)]*))(s|.s|.$|$|,s)
• ([A-Z][a-z]+[A-Z][a-zA-Z]+)(s|,|.|))
• (?:s|^)([a-z]+[A-Z][a-zA-Z]+)(s|,|.|))
• (?:s|^)([A-Z]+[a-z0-9]+[A-Z][a-z0-9]+w*)(s|.s|.$|$|,|.|))
• ([a-z]+[A-Z][a-zA-Z]+)(s|,|.|))
• ([a-z] )([A-Z][a-z]{3,11})( )
• </?[a-zA-Z0-9 ]+>
• {{[^}]*}}
• {%[^%]*%}
• /[^/]*/
• ‘[^’]*’
• __[^_]*__
• $[A-Za-z_]+

（编辑：李大同）

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