1#**************************************************************
2#
3#  Licensed to the Apache Software Foundation (ASF) under one
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7#  to you under the Apache License, Version 2.0 (the
8#  "License"); you may not use this file except in compliance
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11#    http://www.apache.org/licenses/LICENSE-2.0
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15#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16#  KIND, either express or implied.  See the License for the
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20#**************************************************************
21
22
23
24
25package pre2par::existence;
26
27#############################
28# Test of existence
29#############################
30
31sub exists_in_array
32{
33	my ($searchstring, $arrayref) = @_;
34
35	my $alreadyexists = 0;
36
37	for ( my $i = 0; $i <= $#{$arrayref}; $i++ )
38	{
39		if ( ${$arrayref}[$i] eq $searchstring)
40		{
41			$alreadyexists = 1;
42			last;
43		}
44	}
45
46	return $alreadyexists;
47}
48
49sub exists_in_array_of_hashes
50{
51	my ($searchkey, $searchvalue, $arrayref) = @_;
52
53	my $hashref;
54	my $valueexists = 0;
55
56	for ( my $i = 0; $i <= $#{$arrayref}; $i++ )
57	{
58		$hashref = ${$arrayref}[$i];
59
60		if ( $hashref->{$searchkey} eq $searchvalue )
61		{
62			$valueexists = 1;
63			last;
64		}
65	}
66
67	return $valueexists;
68}
69
701;
71