The Text Explorer Launch Window
Text is parsed into words based on a set of characters that typically separate words. These characters include spaces, tabs, new lines, and most punctuation marks. If you want numbers to be parsed into terms for the analysis, select the Treat Numbers as Words option. If you do not select this option, pieces of text between delimiters that contain only numbers are ignored in the tokenizing step.
Tip: You can view the default set of delimiters using the Display Options > Show Delimiters option in a Text Explorer report that uses the Basic Words Tokenizing method.
After you click OK on the launch window, the Text Explorer Regular Expression Editor window appears if you selected Customize Regex in the launch window. Otherwise, the Text Explorer report appears.

Help created on 9/19/2017