Template:Erase on day right

{{subst:erase on day right{{subst:#ifexpr:{{subst:CURRENTDAY}}>={{{1}}}|b}}|{{{1}}}}}

• Template:Erase on day left
• Template:Erase on day right

Substituting this template produces one or more new substitution template calls, allowing recursive change of a page, see Help:Recursive conversion of wikitext.