Perl modules for IO from scalars and arrays The libio-stringy-perl package (which corresponds to the CPAN package IO-stringy) provides the following Perl modules: IO::AtomicFile Write a file which is updated atomically IO::Lines I/O handle to read/write to array of lines IO::Scalar I/O handle to read/write to a string IO::ScalarArray I/O handle to read/write to array of scalars IO::Wrap Wrap old-style FHs in standard OO interface IO::WrapTie Tie your handles & retain full OO interface