Given an object or class name and an optional member name prefix MembersMatching returns a list of matching member names for the class.

The sample prints:

getoptions, configure, new

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Note: this ignores inheritance.

Updated to return only methods

Updated following advice from ysth

use strict;
use warnings;
use Getopt::Long;

my $p = new Getopt::Long::Parser;

print join ', ', MembersMatching($p, '[a-z_]');


sub MembersMatching {
    my ($object, $prefix) = @_;
    
    $object = ref $object if ref $object;
    $prefix ||= '';
    
    no strict;
    return grep {/^$prefix/ && exists &{"${object}::$_"}} keys %{"${ob
+ject}::"};
}

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In reply to Find names of an object or class's methods by GrandFather

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