document-understanding
2022.4
true
- Overview
- Document Understanding Process
- Quickstart Tutorials
- Framework Components
- ML Packages
- Pipelines
- Document Manager
- OCR Services
- Document Understanding deployed in Automation Suite
- Document Understanding deployed in AI Center standalone
- Deep Learning
- Licensing
- References
- UiPath.Abbyy.Activities
- UiPath.AbbyyEmbedded.Activities
- UiPath.DocumentUnderstanding.ML.Activities
- UiPath.DocumentUnderstanding.OCR.LocalServer.Activities
- UiPath.IntelligentOCR.Activities
- UiPath.OCR.Activities
- UiPath.OCR.Contracts
- UiPath.DocumentProcessing.Contracts
- UiPath.OmniPage.Activities
- UiPath.PDF.Activities

Document Understanding User Guide
Last updated Apr 4, 2025
The Regex Based Extractor has two major configurations to be considered:
- the Configure Regular Expressions wizard - which allows you to define regular expressions for certain fields. This wizard also makes available the Regex Editor wizard, which assists you in building your regular expressions.
- the UseVisualAlignment setting - which allows you to control whether the regular expressions configured for an extractor should be applied to the text output of the digitization component, or to a text version in which text lines are organized visually, and words are rearranged on lines based on their visual alignment.