isCaseSensitive property
bool isCaseSensitiveWhether this regular expression is case sensitive.
If the regular expression is not case sensitive, it will match an input letter with a pattern letter even if the two letters are different case versions of the same letter.
Source
bool get isCaseSensitive;
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-core/RegExp/isCaseSensitive.html