UR::BoolExpr::Template::PropertyComparison::Isa - Test whether a value is-a subclass of another class
If the property returns multiple values, this comparison returns true if any of the values are a subclass of the comparison value
To install UR, copy and paste the appropriate command in to your terminal.
cpanm
cpanm UR
CPAN shell
perl -MCPAN -e shell install UR
For more information on module installation, please visit the detailed CPAN module installation guide.