/ 
Do-1.03
River stage zero No dependents
/ t/0.90/can/Data_Object_Hash_exists.t

exists

# given {1..8,9,undef}

$hash->exists(1); # 1; true
$hash->exists(0); # 0; false

The exists method returns true if the value matching the key specified in the argument exists, otherwise returns false. This method returns a Data::Object::Number object.

exists(Num $arg1) : DoNUm

method

5 POD Errors

The following errors were encountered while parsing the POD:

Around line 10:

Unknown directive: =name

Around line 14:

Unknown directive: =usage

Around line 21:

Unknown directive: =description

Around line 27:

Unknown directive: =signature

Around line 31:

Unknown directive: =type