rangeOfFirstMatch(in:options:range:)

Declaration

func rangeOfFirstMatch(in string: String, options: NSRegularExpression.MatchingOptions = [], range: NSRange) -> NSRange

Parameters

• string:

  The string to search.

• options:

  The matching options to use. See Matchingoptions for possible values.

• range:

  The range of the string to search.

Return Value

The range of the first match. Returns {NSNotFound, 0} if no match is found.

Discussion

This is a convenience method that calls enumerateMatches(in:options:range:using:).

See Also

Searching Strings Using Regular Expressions

• numberOfMatches(in:options:range:)
• enumerateMatches(in:options:range:using:)
• matches(in:options:range:)
• firstMatch(in:options:range:)