ExtractionPattern

A regex pattern for extracting metadata from external application output.

crawler/webJavadoc: ExtractionPattern

Notes

Defines a regular expression pattern used to extract metadata from external application output. Supports an optional replacement to transform matched values before storing them.

Usage

YAML

match: string
replace: string

JSON

{
  "match": "string",
  "replace": "string"
}

XML

<extractionPattern>
  <match>string</match>
  <replace>string</replace>
</extractionPattern>

Properties

Property	Type	Required	Default
match	string	No	-
replace	string	No	-

Property Details

match

A regular expression used to match content in the document. When a capture group is present, only the captured portion is used as the extracted value.

replace

An optional replacement expression applied to matched content to construct the final extracted value. Supports back-references to capture groups (e.g., $1).