123[$if 1 $]45[$endif$] 67 [+ 7.1 +] 7.28[$sub foo $]foo2 [$if 0 $] foo2.1 [$endif$] foo2.2[$endsub$]after sub foocall sub foo [- foo -] more textcall sub foo 2[- foo -]more text 2[$sub bar$]inbar[$endsub$]call sub bar [- bar -] after call to barcall sub bar 2[- bar -]after call to bar 2[$foreach $i (1..5) $]# new line [+ $i +][$endforeach$]