RegEx

This tool completely relies on .Net implementation of RegEx.

There is a quick reference & starting point: https://docs.microsoft.com/en-us/dotnet/standard/base-types/regular-expression-language-quick-reference

Because this tool is intended for bulk files processing, this options are enabled all the time:

• Multi-line mode
• Compile

Area	Engine Option	Default	Enable	Disable	Example
^$ match at line breaks	Multiline	Enabled (per line)	(?m)	(?-m)	(?-m)^test$ will match only when entire file content is "test"
. matches \r \n	Singleline	Disabled	(?s)	(?-s)	(?s)the.body will match even if file contains "xx the xx\r\n xx body"
ignore case	IgnoreCase	Disabled	(?i)	(?-i)