Application of multiline attributes in JavaScript regular expressions

This article mainly introduces the application of the multiline attribute of JavaScript regular expressions. it is an important knowledge in JS learning. For more information, see multiline regular expressions. It specifies whether a specific regular expression is used for multi-row matching, whether or not the "m" attribute is used for creation.
Syntax

RegExpObject.multiline

The following is the detailed information about the parameters:

• NA

Return value:

• If m is set, "TRUE" is returned; otherwise, "FALSE" is returned ".

Example:

JavaScript RegExp multiline Property