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featurenamefilter

Hi

to filter features with specific names , we can use featurenamefilter but how?
for instance I want to filter all feature except the following features:

Volume, Surface, information*var (-> here * is as a wildcard)

thanks
REZA

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m_r_nour

hi again:
my features names which I want to save them are:
CV.INFO_CORR2
VOLUME
CV.ENTROPY
CV.INTENSITY.1

and I used following parameters:
<parameter key="skip_features_with_name" value=".*"/>
<parameter key="except_features_with_name" value="CV.INFO_CORR2 || VOLUME|| CV.ENTROPY||CV.INTENSITY.1"/>

first line works , but 2nd line nooooooooooooooooooooo >:(

also I checked following wildcards
|. and |

but again noooooooo

m_r_nour

R**Q

I did it also | but doesn't work

haddock

<operator name="Root" class="Process" expanded="yes">
    <operator name="ExampleSetGenerator" class="ExampleSetGenerator">
        <parameter key="target_function"	value="random"/>
        <parameter key="number_of_attributes"	value="10"/>
    </operator>
    <operator name="ChangeAttributeName" class="ChangeAttributeName">
        <parameter key="old_name"	value="att1"/>
        <parameter key="new_name"	value="CV.INFO_CORR2"/>
    </operator>
    <operator name="ChangeAttributeName (2)" class="ChangeAttributeName">
        <parameter key="old_name"	value="att2"/>
        <parameter key="new_name"	value="VOLUME"/>
    </operator>
    <operator name="ChangeAttributeName (3)" class="ChangeAttributeName">
        <parameter key="old_name"	value="att3"/>
        <parameter key="new_name"	value="CV.ENTROPY"/>
    </operator>
    <operator name="ChangeAttributeName (4)" class="ChangeAttributeName">
        <parameter key="old_name"	value="att4"/>
        <parameter key="new_name"	value="CV.INTENSITY.1"/>
    </operator>
    <operator name="FeatureNameFilter" class="FeatureNameFilter">
        <parameter key="skip_features_with_name"	value=".*"/>
        <parameter key="except_features_with_name"	value="CV.INFO_CORR2|VOLUME|CV.ENTROPY|CV.INTENSITY.1"/>
    </operator>
</operator>

m_r_nour

thanks

I got my fault I used " | " not "|"

again thanks