Regular Expressions 101

Community Library Entry

3

Regular Expression
PCRE (PHP <7.3)

/
(?:(?:and|or|<<|>>>?|(?<!\()\/|[=!<>*%+\-&^])?=(?!>)|[!%&^*\/~<>?|:]|\-?\-(?!>)|\+\+?|<>|&&|\.\.\.?|\|\||\b(?<![\.\$])(instanceof|new|delete|typeof|and|or|is|isnt|not|super)(?!\s*:)\b)
/
g

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Submitted by anonymous - 9 years ago