```{index} single: Scalar::List::Utils ``` # Scalar::List::Utils A distribution of general-utility subroutines ## SYNOPSIS ```perl use Scalar::Util qw(blessed); use List::Util qw(any); ``` ## DESCRIPTION `Scalar::List::Utils` does nothing on its own. It is packaged with several useful modules. ## MODULES ### [List::Util](../../List/Util.md) [List::Util](../../List/Util.md) contains a selection of useful subroutines for operating on lists of values. ### [Scalar::Util](../Util.md) [Scalar::Util](../Util.md) contains a selection of useful subroutines for interrogating or manipulating scalar values. ### [Sub::Util](../../Sub/Util.md) [Sub::Util](../../Sub/Util.md) contains a selection of useful subroutines for interrogating or manipulating subroutine references.