Version: 25.2

operators.candidates.extractor.RegexSpanExtractor

class operators.candidates.extractor.RegexSpanExtractor(regex, field, ignore_case=False, capture_group=0, col_suffix=None)

A SpanExtractor that yields all matches for a given regular expression

This operator applies a given regular expression over a specified field in the passing DataFrame and adds each match as a new span in the output.

Name	Type	Info
regex	`str`	The regular expression to apply over the data.
field	`str`	The name of the column in the dataframe to apply to provided regex over.
ignore_case	`bool`	If true, ignore case when considering regular expression matches (defaults to false).
capture_group	`str`	The capture group to provide to the regex results.
col_suffix	`str`	An optional suffix for the column containing the extracted spans.