regex-lookarounds Examples and Free Source Code

Regex python - Match newline only if it is followed by number or special character and space...

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Match in whole string with punctuation (issues using \b)...

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Regex : replace a phrase only if NOT preceded by a word...

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Regex Conditional Matching in One Capture Group...

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Why does vim consume the pattern after \ze in this case?...

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ANTLR4 match any not-matched sections into one single STRING token...

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Trying to match string A if string B is found anywhere before it...

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Perl search and replace until positive lookahead over several lines - not working as expected?...

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Unmatch complete words if a negative lookahead is satisfied...

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Regex in R: match collocates of node word...

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Regex in R: how to fill dataframe with multiple matches to left and right of target string...

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Regex to match character if not between digits...

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regex pattern to find words in any order...

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Regex Python: Negative Lookahead delete/keep digits at the beginning...

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Find substring not at beginning of string...

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Set together letters and numbers that are ordinal numbers...

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Regex Python: Keep first digits...

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What's the regex to match a string except it has a $ dollar sign in it?...

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AND operator in mongodb regex...

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Regex: Find tagged strings in text...

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Regex match characters when not preceded by a string...

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Regex: Set together single characters as long as they are letters...

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Match line breaks in lines that are not starting with a special character...

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How to find more than one match of numbers utilizing regex...

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How do I match use regex to match multi-line text with specific starting and ending patterns...

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Finding word matches between named nested list and data frame column...

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Regex - Extract string between two expressions, get only last apperance...

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R tidyr: use separate function to separate character column with comma-separated text into multiple ...

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R tidyr regex: extract ordered numbers from character column...

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R regex regular expression: create list of characters from comma-separated values in a string...

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