Try this:

(^[-a-zA-Z0-9_.=#'&%() ]+$)

If you want '-' in the character class [] it must be the first char in the brackets otherwise it is interpreted as a range character. And you should not need to escape chars in the [] class with '\'

-Steve

On 4/4/2017 9:59 AM, Andrea Peri wrote:
Thx Jukka.

I see it.
But the log of mapserver report me that the same reg-expression is not
validation.
So this mean the mapserver is not using a real regular expression validator ?

[Tue Apr  4 15:54:19 2017].452382 msApplySubstitutions(): Regular
expression error. Parameter pattern validation failed.
[Tue Apr  4 15:54:19 2017].452433 layer (idtest): failed to validate
(procedimento=afa24052-7022-4147-96bc-0478ad0d8c6f) for regex
(^[a-zA-Z0-9\-_.\=#'&%() ]+$)



A.

2017-04-04 16:53 GMT+02:00 Rahkonen Jukka (MML)
<jukka.rahko...@maanmittauslaitos.fi>:
Hi,

The online validator at http://www.regextester.com/ validates your string with 
your regexp.

-Jukka Rahkonen-

Andrea Peri wrote:
[mapserver-users] A trouble at validation level

Hi,
I have an error try-ing to validate this string:
afa24052-7022-4147-96bc-0478ad0d8c6f

The mapserver log return me this error message:

[Tue Apr  4 15:22:06 2017].223708 layer (idtest): failed to validate
(procedimento=afa24052-7022-4147-96bc-0478ad0d8c6f) for regex 
(^[a-zA-Z0-9\-_.\=#'&% ]+$)

I'm not so skill on regexp, and i'm not able to understand why it is not 
validated.

My mapfile fragment is this:

    VALIDATION
      'procedimento' '^[a-zA-Z0-9\-_.\=#\'&%() ]+$'
      'default_procedimento' '0'
    END

Many thx to everyone.

--
-----------------
Andrea Peri
. . . . . . . . .
qwerty àèìòù
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