.. meta::
   :description: Orange Textable documentation, regular expressions
   :keywords: Orange, Textable, documentation, regular expressions, regex

Regular Expressions
===================

Regular Expressions are an important tool to select specific parts of a text corpus. Thus, in this section you'll learn
how to use them to create segmentations and select specific segments.


.. toctree::
    :maxdepth: 1
	
	A note on regular expressions <note_regular_expressions>
    Filtering segmentations using regexes <filtering_segmentations_regexes>
    Segmenting with regexes <segmenting_using_regexes>
    XML Annotation-based selection using a regex <xml_annotation_based_selection>