2. 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.

• 2.1. A note on regular expressions
• 2.2. Filtering segmentations using regexes
• 2.3. Segmenting with regexes
• 2.4. XML Annotation-based selection using a regex