Regular Expressions 101

^start of line

Non-Capturing Group(?:.*? - ){2}

{2}repeats the group contents below exactly 2 times:

.*?any character (except for line terminators), repeated any number of times

- the literal text -

Group 1(.*)

.*any character (except for line terminators), repeated any number of times

$end of line

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^(?:.*? - ){2}(.*)$

New

info - Name non-constant identifiers using lowerCamelCase - lib\util\constants.dart:9:25 - non_constant_identifier_names