created: 20150124182304000
modified: 20230710074447240
tags: [[Filter Expression]]
title: Filter Whitespace
type: text/vnd.tiddlywiki

<$railroad text="""
\start none
\end none
{( "space" | "tab" | "linefeed" | "return" | "vertical tab" | "formfeed" )}
"""/>

Whitespace characters can appear between each run of a [[filter expression|Filter Expression]].