Port request: field_extract

[jenlampton]

trafficstars

Name of the module, theme, or layout field_extract

Link to the drupal.org module, theme, or layout https://www.drupal.org/project/field_extract

Link to Drupal 7 source code repository https://git.drupalcode.org/project/field_extract

(Optional) Link to an issue in the drupal.org queue asking the Drupal community if anyone is working on a Backdrop port of this project todo