Capturing groups are regular expression constructs that makes use of capturing in regex to capture parts of the matched string during a match sequence in the regexp pattern.
How are non-capturing groups, i.e. (?:), used in regular expressions and what are they good for?
regex capturing-group regex-groupI have a list of words: bau ceu diu fou gau I want to turn that list into: byau cyeu …
regex vim capturing-group regex-groupLet's say I have this code: val string = "one493two483three" val pattern = """two(\d+)three""".r pattern.findAllIn(string).…
regex string scala capturing-groupI have the following regular expression (regex) in my urls.py and I'd like to know what it means. Specifically …
python regex django capturing-groupAfter hours of searching I decided to ask this question. Why doesn't this regular expression ^(dog).+?(cat)? work as I …
regex optional capturing-groupI would expect this line of JavaScript: "foo bar baz".match(/^(\s*\w+)+$/) to return something like: ["foo bar baz", "…
javascript regex repeat capturing-groupre.sub('a(b)','d','abc') yields dc, not adc. Why does re.sub replace the entire capturing group, …
python regex python-3.x replace capturing-groupI want to match a regex like /(a).(b)(c.)d/ with "aabccde", and get the following information back: "a" …
javascript regex capturing-groupThis is the second part of a series of educational regex articles. It shows how lookaheads and nested references can …
java regex capturing-group lookaround nested-referenceIn scala.util.matching.Regex trait MatchData I see that there support for groupnames , I thought that this was related …
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