dfc8c734_or_strings___FreeMarker_Manual__f__first_only_
[Built-in] replace [i (ignore case)] Yes [r (reg. exp.)] Yes [m (multi-line mode)] Only with r [s (dot-all mode)] Only with r [c (whitesp. and comments)] Only with r [f (first only)] 
Yes
Y e s
N o
I g n o r e d
Built-ins for strings - FreeMarker Manual
f (first only)