AntContrib <propertyregex>
<propertyregex property="version.wrong" input="${versionstring}"
regex="\d{1}\.\d{1}\.\d{1-2}" replace=""/>
<fail message="versionstring is wrong" if="version.wrong"/>
Just a quick shot ...
Jan
>-----Ursprüngliche Nachricht-----
>Von: Bailey, David [mailto:[EMAIL PROTECTED]
>Gesendet: Dienstag, 16. August 2005 18:28
>An: 'user@ant.apache.org'
>Betreff: Pattern matching the value of a property
>
>
>I have a wrapper which expects to receive a version string
>(\d{1}\.\d{1}\.\d{1-2}), and pass it to Ant as a
>-DPROPERTY=VALUE pair. I want to perform validation on the
>version string to insure that it actually matches the
>specified pattern.
>
>So far as I am aware, I can't do this validation in the
>wrapper (I'm bound by a Windows .bat file), but I believe I
>can do it in Ant. However, all of the documentation I've read
>only concerns pattern matching in either file names or file
>contents. Is there a task in the Ant canon, either the 'core'
>tasks or the 'optional' tasks, which will do this for me?
>
>For that matter, if anyone out there is a whiz at .bat files
>and can explain to me how to do the validation there, I'll be
>happy with that, too.
>
>Thanks,
>--dave
>
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