Listtostring
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE Rule PUBLIC 'waveset.dtd' 'waveset.dtd'>
<Rule name='listToString' lastMod='405'>
<RuleArgument name='separator'/>
<RuleArgument name='input_list'/>
<block>
<defvar name='output_string'/>
<dolist name='list_item'>
<ref>input_list</ref>
<set name='output_string'>
<concat>
<ref>output_string</ref>
<ref>list_item</ref>
<ref>separator</ref>
</concat>
</set>
</dolist>
<ref>output_string</ref>
</block>
<MemberObjectGroups>
<ObjectRef type='ObjectGroup' id='#ID#Top' name='Top'/>
</MemberObjectGroups>
</Rule>