Re: Re: Re: Re[4]: Популяризация

[Евгений Карпенко]

>
> Более интересный пример: IP-адреса, Perl5
> файл IPType.pm
>
> package IPType;
> use Regexp::Common 2.105;
> use MooseX::Types::Moose qw( Str );
> use MooseX::Types -declare => [ qw(IP) ];
>
> subtype IP, as Str, where {
>        $_ =~ /\A $RE{net}{IPv4} \z/msx
> }, message {
>        "'$_' is not a valid IP";
> };
>
> файл typed.pl
>
>    use IPType qw/IP/;
>    use MooseX::Lexical::Types qw/IP/;
>
>    my IP $foo;   # declare typed variable
>    $foo = '192.168.1.1';     # works
>    $foo = 'bar';  # fails



import java.util.regex.*;

public class TestRegexp {
    public static final Pattern pattern = Pattern.compile
            ("[a-zA-Z]{1}[a-zA-Z\d\u002E\u005F]+@([a-zA-Z]+\u002E){1,2}((net)|(com)|(org))");

    public static void doMatch(String word) {
        String output = "Validation for " + word;
        Matcher matcher = pattern.matcher(word);
        if (matcher.matches())
            output += " passed."
        else
            output += " not passed."
        System.out.println(output);
    }

    public static void main(String[] args) {
        doMatch("c0nst at money.simply.net");
        doMatch("somebody at dev.com.ua");
        doMatch("Name.Sur_name at gmail.com");
        doMatch("useR33 at somewhere.in.the.net");
    }

}
Не в тему АЙПИ а в тему регулярных выражений.
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