apoc.text.regexGroupsByName
Function

Details
Syntax	`apoc.text.regexGroupsByName(text, regex)`
Description	Returns all groups with their group name matching the regular expression in the given text.
Arguments	Name	Type	Description
	`text`	`STRING`	The text to extract matches from.
	`regex`	`STRING`	The regex pattern to match.
Returns	`LIST<MAP>`

The output value is a LIST<MAP> which contains a group field with the value being the complete match, and a matches field which itself is a MAP containing each group name mapped to its value.

{
    group: <groupMatched>,
    matches: {
                <groupName>: <match>, ...
            }
}

Usage Examples

RETURN apoc.text.regexGroupsByName(
  'abc <link xxx1>yyy1</link> def <link xxx2>yyy2</link>',
  '<link (?<firstPart>\\w+)>(?<secondPart>\\w+)</link>'
) AS output;

Results
output
[{ "group": "<link xxx1>yyy1</link>", "matches" : {"firstPart": "xxx1", "secondPart": "yyy1"}}, {"group": <link xxx2>yyy2</link>", "matches" : { "firstPart": "xxx2", "secondPart": "yyy2"}}]

RETURN apoc.text.regexGroups(
  'Michael: 1234\nJennifer: 5678',
  '(?<name>\\w+): (?<id>\\d+)'
) AS output;

Results
output
[ { "group": "Michael: 1234", "matches": { "name": "Michael", "id": "1234" }, { "group": "Jennifer: 5678", "matches": { "name": "Jennifer", "id": "5678" } } ]