The Regex Metadata Splitter stage parses fields with semi-colon separated list and creates <val> entry in order to feed multi-value fields. Unlike the default subtype, values are only moved to the output element if they match a regular expression.
| Regex Splitter | |
|---|---|
| Factory Name | com.searchtechnologies.aspire:aspire-tools |
| subType | regexSplitter |
| Inputs | AspireObject that has xPath and delimeter element indicating input element to split |
| Outputs | AspireObject |
Configuration
| Element | Type | Default | Description |
|---|---|---|---|
| xPath | string | Specify xPath element in the AspireObject e.g., //category. | |
| xPath/@regex | string | The regular expression must be matched for the split field to be moved to the output. | |
| xPath/@output | string | The name of the output element that will be created in the document. |
Sample Configuration
<component name="regexSplitter" subType="regex" factoryName="aspire-splitter"> <xPath regex="^[A-Za-z ]*Keywords" output="pg_indexterm_classifications">/doc/pgClassifications_expanded</xPath> <xPath regex="^[A-Za-z ]*Keywords" output="p_indexterm_classifications">/doc/pClassifications_expanded</xPath> <xPath regex="^[A-Za-z ]*Keywords" output="pv_indexterm_classifications">/doc/pvClassifications_expanded</xPath> <xPath regex="^[A-Za-z ]*Keywords" output="ma_indexterm_classifications">/doc/maClassifications_expanded</xPath> </component>
Example
Input fields:
<maClassifications_expanded source="clasificationExpander">Scottish Keywords;Scottish Keywords/GAELIC LANGUAGE;Scottish Keywords/GAELIC LANGUAGE PROGRAMMES</maClassifications_expanded>
Output fields:
<ma_indexterm_classifications source="RegexSplitter" tagName="maClassifications_expanded"> <val>Scottish Keywords</val> <val>Scottish Keywords/GAELIC LANGUAGE</val> <val>Scottish Keywords/GAELIC LANGUAGE PROGRAMMES</val> </ma_indexterm_classifications>
Overview
Content Tools