"enfold" node with another threw xsl

[wxdqz]

My case is:I have a root element its childs has "eltonly" and under it thechilds that contain text:<root><parent><child>text</child></parent><parent><child>text</child></parent></root>I try to "enfold" the parent element threw the xsl so the result will belike:<root><midElement><parent><child>text</child></parent></midElement><midElement><parent><child>text</child></parent></midElement></root>