infix ff^
Documentation for infix ff^
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language documentation Operators
From Operators
(Operators) infix ff^
sub infix:<ff^>(Mu , Mu )
Works like ff, except it does not return True
for items matching the stop condition (including items that first matched the start condition).
my = <A B C>;say if /A/ ff /C/ for ; # OUTPUT: «ABC»say if /A/ ff^ /C/ for ; # OUTPUT: «AB»
The sed-like version can be found in fff^.
This operator cannot be overloaded, as it's handled specially by the compiler.