xref: /trunk/main/solenv/bin/modules/par2script/existence.pm (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27
28
29package par2script::existence;
30
31#############################
32# Test of existence
33#############################
34
35sub exists_in_array
36{
37    my ($searchstring, $arrayref) = @_;
38
39    my $alreadyexists = 0;
40
41    for ( my $i = 0; $i <= $#{$arrayref}; $i++ )
42    {
43        if ( ${$arrayref}[$i] eq $searchstring)
44        {
45            $alreadyexists = 1;
46            last;
47        }
48    }
49
50    return $alreadyexists;
51}
52
53sub exists_in_array_of_hashes
54{
55    my ($searchkey, $searchvalue, $arrayref) = @_;
56
57    my $hashref;
58    my $valueexists = 0;
59
60    for ( my $i = 0; $i <= $#{$arrayref}; $i++ )
61    {
62        $hashref = ${$arrayref}[$i];
63
64        if ( $hashref->{$searchkey} eq $searchvalue )
65        {
66            $valueexists = 1;
67            last;
68        }
69    }
70
71    return $valueexists;
72}
73
741;
75