8.163 UNIVERSAL
Base class; all blessed references inherit from it.
$sub = $obj->can('print');
$yes = UNIVERSAL::isa($ref, "HASH");
Provides the following methods:
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| 8.162 Time::tm |
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8.164 User::grent |
8.163 UNIVERSALBase class; all blessed references inherit from it.
Provides the following methods:
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