Returns true if this string contains a match of other
:
var string = 'Dart strings'; string.contains('D'); // true string.contains(new RegExp(r'[A-Z]')); // true
If startIndex
is provided, this method matches only at or after that index:
string.contains('X', 1); // false string.contains(new RegExp(r'[A-Z]'), 1); // false
startIndex
must not be negative or greater than length.
bool contains(Pattern other, [int startIndex = 0]);
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-core/String/contains.html