RegExp

Objects

RegExp

The regular expression.

Property	Signature	Description
isCaseInsensitive	Boolean	Is case insensitive flag enabled?
isDotAll	Boolean	Is dot-all flag enabled?
isMultiline	Boolean	Is multiline flag enabled?
isUnicode	Boolean	Is unicode flag enabled?
pattern	String	Regular expression pattern.
hasMatch	(input: String) => Boolean	Does input has matches against the pattern.
stringMatch	(input: String) => String	Returns the string match of input against the pattern.
firstMatch	(input: String) => RegExpMatch?	Returns the match of input against the pattern.
allMatches	(input: String) => List<RegExpMatch>	Returns the all the matches of input against the pattern.
replaceFirst	(input: String, with: String) => String	Returns a string after replacing first match of input against the pattern using with.
replaceAll	(input: String, with: String) => String	Returns a string after replacing all the matches of input against the pattern using with.
replaceFirstMapped	(input: String, with: (RegExpMatch) => String) => String	Returns a string after replacing first match of input against the pattern using the value returned by with.
replaceAllMapped	(input: String, with: (RegExpMatch) => String) => String	Returns a string after replacing all the matches of input against the pattern using the value returned by with.

RegExpMatch

Contains information about a regular expression match.

Property	Signature	Description
input	String	The input.
groupCount	Number	The number of groups.
groupNames	List<String>	The names of the groups.
namedGroup	(groupName: String) => RegExpMatch?	Returns the match using the groupName.
group	(index: Number) => RegExpMatch?	Returns the match at the index.

RegExp.new

Takes in a value and returns the boolean equivalent.

RegExp.new(r"\w+");
# regexp of pattern \w+

RegExp.new("\\d+");
# regexp of pattern \d+