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    Regular expression

    Regular expressions can be used to determine the filtering conditions of Biz Plus for Outlook.
    Regular expressions work of this add-in software based on the Windows .NET Framework specification.
    For details, see the Microsoft website.
    https://docs.microsoft.com/dotnet/standard/base-types/regular-expression-language-quick-reference

    This document explains the description method used for general purposes.

    Character Escapes

    \t
    Matches a tab
    \r
    Matches a carriage return
    \n
    Matches a new line
    \s
    Matches any white-space character

    Meta characters

    .
    Wildcard: Matches any single character except \n
    ^
    The match must start at the beginning of the string
    $
    The match must occur at the end of the string
    *
    Matches the previous element zero or more times
    +
    Matches the previous element one or more times
    ?
    Matches the previous element zero or one time
    |
    Matches any one element separated by the vertical bar (|) character
    []
    Any single character in group
    ()
    Captures the matched subexpression and assigns it a one-based ordinal number
    (?<name>)
    Captures the matched subexpression into a named group

    Note

    Matching characters captured with the capture group name can be used to create folders.

    There is a lot of information on the website about regular expressions, so please refer to that information as well.

    Notice

    The regular expression function is available with a professional license (or higher).

    Software support is available on the inquiry page on our web site, but we do not answer inquiries regarding how to write regular expressions.