On Sat, Jun 17, 2017 at 07:35:44AM +0200, Alexander Burger wrote: > On Fri, Jun 16, 2017 at 06:31:06PM -0800, Christopher Howard wrote: > > Hi list. In picolisp, what would be the simplest way to check if a > > string (trans sym) is one character long and that the character is one > > of the letters a-z or A-Z? > > I would do: > > (member C '`(mapcar char (conc (range 65 90) (range 97 122))))
Sorry, no! It is shorter, faster and more readable to do: (or (>= "Z" C "A") (>= "z" C "a")) ♪♫ Alex -- UNSUBSCRIBE: mailto:[email protected]?subject=Unsubscribe
