Page 39 - Dart Language

Chapter 16: Regular Expressions

Syntax

• var regExp = RegExp(r'^(.*)$', multiLine: true, caseSensitive: false);

Parameters

Parameter Details

String source The regular expression as a String

Whether this is a multiline regular expression. (matches ^ and $ at the
{bool multiline}
beginning and end of each line individually not the whole String)

{bool If the expression is case sensitive
caseSensitive}

Remarks

Dart regular expressions have the same syntax and semantics as JavaScript regular expressions.
See http://ecma-international.org/ecma-262/5.1/#sec-15.10 for the specification of JavaScript
regular expressions.

This means that any JavaScript resource you find about Regular Expressions online applies to
dart.

Examples

Create and use a Regular Expression

var regExp = new RegExp(r"(\w+)");
var str = "Parse my string";
Iterable<Match> matches = regExp.allMatches(str);

It's a good idea to use "raw strings" (prefix with r) when writing regular expressions so you can
use unescaped backslashes in your expression.

Read Regular Expressions online: https://riptutorial.com/dart/topic/3624/regular-expressions

https://riptutorial.com/ 34