Square brackets & curly braces were added to this stripping routine in Jan 2016.
This routine applies the following REGEX (Regular Expression) to the indicated file.
$file =~ s/<.*?>//g;
The effect is to substitute all < and > tags, plus everything between (.*?),
with nothing (//), throughout the file (globally).
(File is usually HTML but not necessarily).
(Tag-stripping would be useful e.g. when building a corpus of web pages.)
If you need these as separate options, notify Lextutor ground control @ mail on Home page
1. Text-Paste mode