The two argument version of the function assumes that $length is infinite and returns the characters in $sourceString whose position $p obeys:
The two argument version of the function assumes that $length is infinite and returns the characters in $sourceString whose position $p obeys:
fn:round($startingLoc) <= $p < fn:round(INF)
default behavior is inherited and it displays a RecipeOp assuming there are no children to display.