System.RegularExpressionsCore.TPerlRegEx.GroupLengths
Delphi
property GroupLengths[Index: Integer]: Integer read GetGroupLengths;
C++
__property int GroupLengths[int Index] = {read=GetGroupLengths};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | public | System.RegularExpressionsCore.pas System.RegularExpressionsCore.hpp |
System.RegularExpressionsCore | TPerlRegEx |
Description
Lengths of the text matched by capturing groups.
Lengths of the group strings in the Groups array.
Querying GroupLengths[Index] is faster than Length(Groups[Index]), since the former only needs to do a few integer computations, while the latter actually extracts a string from the Subject. Valid range for Index is 0..GroupCount.
Run-time and read-only.