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The Substrings In collection contains the matches in the specified source.

You can look for matches in the System Clipboard, in a Named Clipboard, in a variable, or in a file.

You can scan for exact string matches, case insensitive string matches, or regular expression matches.

The result, stored in the For Each action variable, can be either the matched string, the position of the match or the range (position,length) of the match.