Regex extract¤
Extracts occurrences of a regex “regex” in a string. If there is at least one capture group, it will return the string of the first capture group instead.
Examples¤
Notation: List of values are represented via square brackets. Example: [first, second] represents a list of two values “first” and “second”.
returns the first match:
-
Parameters
- regex:
[a-z]{2,4}123
- regex:
-
Input values:
[afe123_abc123]
-
Returns:
[afe123]
returns all matches, if extractAll = true:
-
Parameters
- regex:
[a-z]{2,4}123 - extractAll:
true
- regex:
-
Input values:
[afe123_abc123]
-
Returns:
[afe123, abc123]
returns an empty list if nothing matches:
-
Parameters
- regex:
^[a-z]{2,4}123
- regex:
-
Input values:
[abcdef123]
-
Returns:
[]
returns the match of the first capture group that matches:
-
Parameters
- regex:
^([a-z]{2,4})123([a-z]+)
- regex:
-
Input values:
[abcd123xyz]
-
Returns:
[abcd]
Example 5:
-
Parameters
- regex:
"bedeutungen"\s*:\s*\[\s*(?:"([^"]*)"(?:\s*,\s*"([^"]*)")*)*\s*\]
- regex:
-
Input values:
["bedeutungen" : [ ]]
-
Returns:
[]
Parameter¤
Regex¤
Regular expression
- Datatype:
string - Default Value:
None
Extract all¤
If true, all matches are extracted. If false, only the first match is extracted.
- Datatype:
boolean - Default Value:
false