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Administration Guide

Modifiers

Modifiers

FortiMail supports the following match operator modifiers (also called options or flags). Options are put after the delimiter. For details, see Syntax.

Regular Expression Option

Description

m

Treat the string as multiple lines in the format /<string>/m.

s

Treat the string as a single line.

x

Ignore the white spaces in the expression in the format /a b c/x so that it matches abc.

Modifiers

FortiMail supports the following match operator modifiers (also called options or flags). Options are put after the delimiter. For details, see Syntax.

Regular Expression Option

Description

m

Treat the string as multiple lines in the format /<string>/m.

s

Treat the string as a single line.

x

Ignore the white spaces in the expression in the format /a b c/x so that it matches abc.