/modules/mod_base/filters/filter_match.erl

 1%% @author Maas-Maarten Zeeman <mmzeeman@xs4all.nl>
 2%% @copyright 2010 Maas-Maarten Zeeman
 3%% @doc 'match' match a value. returns true if the value matches the regular expression.
 4
 5%% Copyright 2011 Maas-Maarten Zeeman
 6%%
 7%% Licensed under the Apache License, Version 2.0 (the "License");
 8%% you may not use this file except in compliance with the License.
 9%% You may obtain a copy of the License at
10%% 
11%%     http://www.apache.org/licenses/LICENSE-2.0
12%% 
13%% Unless required by applicable law or agreed to in writing, software
14%% distributed under the License is distributed on an "AS IS" BASIS,
15%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16%% See the License for the specific language governing permissions and
17%% limitations under the License.
18
19-module(filter_match).
20-export([match/3]).
21
22-author('mmzeeman@xs4all.nl').
23
24match(S, Re, _Context) -> 
25    case re:run(S, Re) of
26	match ->
27	    true;
28	nomatch ->
29	    false;
30	{match, _} ->
31	    true
32    end.
33