The regex should match ROCKET in upper or lower cases, and with or without punctuation, but not when part of another word. \b represents a "word boundary", that is, a point between characters where a word can be considered to start or end.
#REGULAR EXPRESSION NOT MATCH WORD FULL#
Assuming regular PCRE-style regex flavors: If you want to check for it as a single, full word, it's \bTest\b, with appropriate flags for case insensitivity if desired and delimiters for your programming language. Regex for sections of the text that contain a set of words, Regex match string containing word.
1 Testing this out with regex testers online ( for example) shows it as invalid and not matching example strings that I . So, the regex would trigger on any of these: rocket RoCKEt hi Rocket This is a rocket. Regex for sections of the text that contain a set of words, The regex should match ROCKET in upper or lower cases, and with or without punctuation, but not when part of another word. Regex Examples: Matching Whole Lines of Text That Satisfy Certain, Assuming regular PCRE-style regex flavors: If you want to check for it as a single, full word, it's \bTest\b, with appropriate flags for case insensitivity if desired and delimiters for your programming language. Regex Examples: Matching Whole Lines of Text That Satisfy Certain, Regex match string containing word. If it Assuming regular PCRE-style regex flavors: If you want to check for it as a single, full word, it's \bTest\b, with appropriate flags for case insensitivity if desired and delimiters for your programming language. The first backreference will contain the word the line actually contains. Regular Expressions, *$ matches a complete line of text that contains any of the words “one”, “two” or “three”. Regular expression to match text that doesn't start with substring? Regex match string containing word
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