/*license*\
XBN-Java: Copyright (C) 2014, Jeff Epstein (aliteralmind __DASH__ github __AT__ yahoo __DOT__ com)
This software is dual-licensed under the:
- Lesser General Public License (LGPL) version 3.0 or, at your option, any later version;
- Apache Software License (ASL) version 2.0.
Either license may be applied at your discretion. More information may be found at
- http://en.wikipedia.org/wiki/Multi-licensing.
The text of both licenses is available in the root directory of this project, under the names "LICENSE_lgpl-3.0.txt" and "LICENSE_asl-2.0.txt". The latest copies may be downloaded at:
- LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
- ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
\*license*/
package com.github.xbn.examples.regexutil.non_xbn;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
<p>Validate a phone number, with accomodation for an initial plus-sign.</p>
<p>{@code java com.github.xbn.examples.regexutil.non_xbn.ValidatePhoneNumberWithFormat}</p>
* @since 0.1.0
* @author Copyright (C) 2014, Jeff Epstein ({@code aliteralmind __DASH__ github __AT__ yahoo __DOT__ com}), dual-licensed under the LGPL (version 3.0 or later) or the ASL (version 2.0). See source code for details. <a href="http://xbnjava.aliteralmind.com">{@code http://xbnjava.aliteralmind.com}</a>, <a href="https://github.com/aliteralmind/xbnjava">{@code https://github.com/aliteralmind/xbnjava}</a>
**/
public class ValidatePhoneNumberWithFormat {
public static final void main(String[] ignored) {
String sOptionalDashSlash = "(?:[-/])?";
String sOneOrMoreDigitsCAPTURED = "(\\d+)";
String sREPhone = "" +
"^(?:[+(])?" + //+ or ( [start of line, then optional]
sOneOrMoreDigitsCAPTURED +
"(?:\\))?" + //Closing ) [optional]
sOptionalDashSlash +
sOneOrMoreDigitsCAPTURED +
sOptionalDashSlash +
sOneOrMoreDigitsCAPTURED +
sOptionalDashSlash +
"(\\d*)$"; //one-or-more digits [optional, then end of line]
//Equivalent to:
//String sREPhone = "" +
// "^(?:[+(])?" + //+ or ( [start of line, then optional]
// "(\\d+)" + //one-or-more digits CAPTURED
// "(?:\\))?" + //Closing ) [optional]
// "(?:[-/])?" + //- or / [optional]
// "(\\d+)" + //one-or-more digits CAPTURED
// "(?:[-/])?" + //- or / [optional]
// "(\\d+)" + //one-or-more digits CAPTURED
// "(?:[-/])?" + //- or / [optional]
// "(\\d*)$"; //one-or-more digits CAPTURED [optional, then end of line]
//Create matcher with unused string, so it can be reused in test(m,s)
Matcher m = Pattern.compile(sREPhone).matcher("");
test(m, "123-431-123/23"); //true
test(m, "+312-31-32-53"); //true
test(m, "(123)456-7890"); //true
test(m, "000-132+23"); //false
test(m, "000()312"); //false
test(m, "122--231"); //false
}
private static final void test(Matcher method, String to_test) {
method.reset(to_test);
System.out.println(to_test + " --> " + method.matches());
}
}