Install libdata-validate-struct-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libdata-validate-struct-perl
Description:
module to validate recursive hash structures
Data::Validate::Struct validates a hash reference against a given hash structure. This is in contrast to Data::Validate in which you have to check each value separately. . The hash could be the result of a config parser or just any hash structure. E.g. the hash returned by XML::Simple could be validated using this module. You may also use it to validate CGI input; just fetch the input data from CGI, map it to a hash and validate it.
Homepage: https://metacpan.org/release/Data-Validate-Struct
Version: 0.1-1
Section: universe/perl