item = mw.ustring.gsub (item, '%s*[–—]%s*', '—'); -- ENDASH для РУВИКИ: for endash or emdash separated ranges, replace em with en, remove extraneous whitespace
+
item = mw.ustring.gsub (item, '%s*[–—]%s*', '–'); -- for endash or emdash separated ranges, replace em with en, remove extraneous whitespace