i wonder how big the created state machine is for this beast :)

-Igor


On 6/20/06, Frank Bille Jensen < [EMAIL PROTECTED]> wrote:
Thats right.. In our company we use the (crazy) regex pattern taken from
http://www.ex-parrot.com/~pdw/Mail-RFC822-Address.html



String emailPattern = "(?:(?:\\r\\n)?[ \\t])*(?:(?:(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t]"
                        + ")+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:"
                        + "\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:("
                        + "?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ "
                        + "\\t]))*\"(?:(?:\\r\\n)?[ \\t])*))*@(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\0"
                        + "31]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\"
                        + "](?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+"
                        + "(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:"
                        + "(?:\\r\\n)?[ \\t])*))*|(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z"
                        + "|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)"
                        + "?[ \\t])*)*\\<(?:(?:\\r\\n)?[ \\t])*(?:@(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\"
                        + "r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?["
                        + " \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)"
                        + "?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t]"
                        + ")*))*(?:,@(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?["
                        + " \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*"
                        + ")(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t]"
                        + ")+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*))*)"
                        + "*:(?:(?:\\r\\n)?[ \\t])*)?(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+"
                        + "|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r"
                        + "\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:"
                        + "\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t"
                        + "]))*\"(?:(?:\\r\\n)?[ \\t])*))*@(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031"
                        + "]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\]("
                        + "?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?"
                        + ":(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?"
                        + ":\\r\\n)?[ \\t])*))*\\>(?:(?:\\r\\n)?[ \\t])*)|(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?"
                        + ":(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?"
                        + "[ \\t]))*\"(?:(?:\\r\\n)?[ \\t])*)*:(?:(?:\\r\\n)?[ \\t])*(?:(?:(?:[^()<>@,;:\\\".\\[\\] "
                        + "\\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|"
                        + "\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>"
                        + "@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\""
                        + "(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)?[ \\t])*))*@(?:(?:\\r\\n)?[ \\t]"
                        + ")*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\\"
                        + "\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?"
                        + ":[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\["
                        + "\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*))*|(?:[^()<>@,;:\\\".\\[\\] \\000-"
                        + "\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|("
                        + "?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)?[ \\t])*)*\\<(?:(?:\\r\\n)?[ \\t])*(?:@(?:[^()<>@,;"
                        + ":\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[(["
                        + "^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\""
                        + ".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\"
                        + "]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*))*(?:,@(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\"
                        + "[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\"
                        + "r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] "
                        + "\\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]"
                        + "|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*))*)*:(?:(?:\\r\\n)?[ \\t])*)?(?:[^()<>@,;:\\\".\\[\\] \\0"
                        + "00-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\"
                        + ".|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,"
                        + ";:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\"(?"
                        + ":[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)?[ \\t])*))*@(?:(?:\\r\\n)?[ \\t])*"
                        + "(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\"."
                        + "\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t])*(?:["
                        + "^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]"
                        + "]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*))*\\>(?:(?:\\r\\n)?[ \\t])*)(?:,\\s*("
                        + "?:(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\\"
                        + "\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:("
                        + "?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=["
                        + "\\[\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)?[ \\t"
                        + "])*))*@(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t"
                        + "])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*)(?"
                        + ":\\.(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|"
                        + "\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*))*|(?:"
                        + "[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\"
                        + "]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)?[ \\t])*)*\\<(?:(?:\\r\\n)"
                        + "?[ \\t])*(?:@(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\""
                        + "()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)"
                        + "?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>"
                        + "@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*))*(?:,@(?:(?:\\r\\n)?["
                        + " \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,"
                        + ";:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:\\r\\n)?[ \\t]"
                        + ")*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\\"
                        + "\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*))*)*:(?:(?:\\r\\n)?[ \\t])*)?"
                        + "(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\[\"()<>@,;:\\\"."
                        + "\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)?[ \\t])*)(?:\\.(?:(?:"
                        + "\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z|(?=[\\["
                        + "\"()<>@,;:\\\".\\[\\]]))|\"(?:[^\\\"\\r\\\\]|\\\\.|(?:(?:\\r\\n)?[ \\t]))*\"(?:(?:\\r\\n)?[ \\t])"
                        + "*))*@(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])"
                        + "+|\\Z|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*)(?:\\"
                        + ".(?:(?:\\r\\n)?[ \\t])*(?:[^()<>@,;:\\\".\\[\\] \\000-\\031]+(?:(?:(?:\\r\\n)?[ \\t])+|\\Z"
                        + "|(?=[\\[\"()<>@,;:\\\".\\[\\]]))|\\[([^\\[\\]\\r\\\\]|\\\\.)*\\](?:(?:\\r\\n)?[ \\t])*))*\\>(?:("
                        + "?:\\r\\n)?[ \\t])*))*)?;\\s*)";


Would anyone in the wicket team like to use this as the emailvalidation
pattern instead, I would be happy to submit a patch (for both 1.2 or 2.0
if thats the case).


Regards
Frank Bille
Avaleo


On Tue, 2006-06-20 at 10:08 +0200, Michiel Korthuis wrote:
> hi,
>
> In
> wicket.markup.html.form.validation.EmailAddressPatternValidator.java
> the validation-_expression_ is incorrect.
> the regular _expression_ reads:
> ^[_a-z0-9-]+(\\.[_a-z0-9-]+)[EMAIL PROTECTED](\\.[a-z0-9-]+)*(\
> \.[a-z]{2,3})$
>
> According to this _expression_ the TLD is 2 or 3 characters, but that's
> incorrect.
> Nowadays it can exceed the limit of 3 characters (for example: ".aero"
> or ".travel". Source: http://www.iana.org/gtld/gtld.htm ).
>
> Michiel
>
>
> _______________________________________________
> Wicket-user mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/wicket-user



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