MarkLogic 12 Product Documentation

ordt.redactRegex

ordt.redactRegex(
   column as String,
   options as object?
) as columnBinding

Summary

This function redacts a string column by applying a regular expression. This function can be used with op.bind or op.select .

Usage Notes

The regular expression is specified similar to the fn.replace function. The options consist of the following required properties:

• pattern: a regular expression in XPath syntax matching the values of the column to be modified.
• replacement: the replacement value, which may use captured groups to preserve parts of the matched value.

Example

const op   = require('/MarkLogic/optic');
const ordt = require('/MarkLogic/optic/optic-redaction.sjs');

op.fromView('main', 'employees')
  .bind([
     ordt.redactRegex(op.schemaCol('main', 'employees', 'level'),
         {pattern:'^([^:]+):.+$', replacement:'$1'})
     ])
  .result();

  

Example

const op   = require('/MarkLogic/optic');
const ordt = require('/MarkLogic/optic/optic-redaction.sjs');

op.fromView('main', 'employees')
  .select([
     ordt.redactRegex(op.schemaCol('main', 'employees', 'level'),
         {pattern:'^([^:]+):.+$', replacement:'$1'})
     ])
  .result();