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Hello all. I'm working with an xml defining objects, like this: <DATA> <OBJECTS> <OBJECT class="one_class"> <TYPE cmb1="xxx" cmb2="yyy" ... cmb8="zzz"> </OBJECT> <OBJECT class="another_class"> <TYPE cmb1="aaa" cmb2="asd" ... cmb7="jjj"> <TYPE cmb1="bbb" cmb2="adr" ... cmb7="kkk"> <TYPE cmb1="ccc" cmb2="rty" ... cmb7="tyr"> <TYPE cmb1="ccc" cmb2="qwe" ... cmb7="qwe"> </OBJECT> ... </OBJECTS> </DATA> I'm filtering for class and / or any cmbX attributes (I'm creating <OPTION> tags with no duplicated options for a web page and only remaining options for actual filter in all other combos): <xsl:variable name="unfiltered_var" select="/DATA/OBJECTS/OBJECT> <xsl:variable name="filtered_var_obj" select="$unfiltered_var[VEH/@cmb1=$actual_selection_in_cmb1][and so on]/> <xsl:variable name="filtered_var_cmb1" select="$unfiltered_var[@class=$actual_selection_in_class]/VEH[VEH/@cmb2=$act ual_selection_in_cmb2][and so on]/> All the same for all combos Now, I need remove duplicated attributes for all filtered variables. I used keys, but doesn't work. In http://www.dpawson.co.uk/xsl/sect2/N2696.html#d3983e16 is all info about duplicates, but it doesn't works for me: If I've only one OBJECT node, it works perfectly with following-sibling, using: <xsl:variable name="filtered_without_duplicates" select="$filtered_var_cmbX[not(@cmbX=following-sibling::node()/@litmotor)]"/> <xsl:for-each select="$filtered_without_duplicates"> <xsl:value-of select="@cmbX"/> </xsl:for-each> But it doesn't work when filtered_without_duplicates contains more than 1 OBJECT node. Following works properly when filtered_var_cmbX is equal to //DATA/OBJECTS/OBJECT/TYPE (whitout filter) How can I apply all my filters and then remove duplicated values? (I'm using a generic MSXML parser and XSLT ver 1.0) Thanks for all your answers. Silverfox Internet, Intranet y extranet.?Quieres saber en qui se diferencian? Toda la infomacisn sobre el mundo de la tecnologma. http://tecnologia.tiscali.es/
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