Instance Method

rangeAtIndex:

Returns the result type that the range represents.

Declaration

- (NSRange)rangeAtIndex:(NSUInteger)idx;

Parameters

idx

The index of the result.

Return Value

The range of the result.

Discussion

A result must have at least one range, but may optionally have more (for example, to represent regular expression capture groups).

Passing rangeAtIndex: the value 0 always returns the value of the the range property. Additional ranges, if any, will have indexes from 1 to numberOfRanges-1.

See Also

Text Checking Type Range and Type

range

Returns the range of the result that the receiver represents.

resultType

Returns the text checking result type that the receiver represents.

numberOfRanges

Returns the number of ranges.