foreach(items:local:lines,expresion: local!searchsection: if( or(lower(left(trim(fv!item),7 ) ) = "section", regexmatch("\d{1,2}[.]\d{1,2}", left(trim(fv!item),5 ) )) , "Section: "& cleanwith(left(trim(fv!item),12 ), "1234567890.") ,{}) , local!section:a!refreshVariable( value: local!searchsection ,refreshOnReferencedVarChange: if( rule!NPA_isEmpty(local!searchsection), false(), true() ) ), local!section )
I'm trying to modify the second variable just if the first variable that i have is not null but if it is null i need to keep the last value the variable had
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