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regex101: build, test, and debug regex Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP PCRE, Python, GO, JavaScript, Java, C# NET, Rust
Regex matching line not containing the string - Super User I'd like to select a lines with does not contain a word SCREEN I tried the following regex (?<!SCREEN) + but it seems not to work - selects all the lines Why doesn't it work? The + will match anything (that is at least 1 character long), so it effectively cancels your negative lookbehind
regexExtract in ADF Data flow not working - Microsoft Q A Within a Derived Column activity in ADF Data flow I am trying to use regexExtract (string, \d{7}) to extract a 7-digit number If I use the same regex \d{7} in regexReplace (string, \d{7}, ''), this works fine and removes any numbers 7-digits long
regex - regexp_extract not working - Stack Overflow Its the same one, it is working fine in regex101 com, but even after the modified regexp_extract you gave above, it is showing null (select description,regexp_extract (description,'ID\s (\d*)\|', 1) as cctkey from smartmatching limit 10)
How to match, but not capture, part of a regex? - Stack Overflow How to match, but not capture, part of a regex? I have a list of strings Some of them are of the form 123- 456 The variable portion " " may be: Any word other than "apple" or "banana" is invalid For these three cases, I would like to match "apple", "banana", and "", respectively