grapes-or-try-or-grapes.Rd
Calls the expression (LHS) & if it fails return RHS
lhs %|try|% rhs
(expression) to try
(expression)
(expression) to replace if expression fails
results from lhs on success results from rhs on fail
Other infixes: %allin%(), %nin%(), %|0|%(), %|%(), %|legit|%(), %|zchar|%()
%allin%()
%nin%()
%|0|%()
%|%()
%|legit|%()
%|zchar|%()