Изменения
м
Для возможности использовать подстановку.
{{<includeonly>safesubst:</includeonly>Str sub|{{{1}}}|{{<includeonly>safesubst:</includeonly>#expr:{{<includeonly>safesubst:</includeonly>Str len|{{{1}}}}}-{{{2}}}}}|{{{2}}}}}<noinclude>{{doc}}</noinclude>