[Jprogramming] weird interaction with ". and $: and ::

[Brian Schott]

Cannot confirm your error.
But it is a very cool verb(?).

   wcint =: ( :: ($:@:".))  NB. with convert to int/num
   2 +&(+: wcint) '8'  NB. works 4+16
20
   2 +&(+: wcint) '4+4'  NB. wrong: 8+4
20
   JVERSION
Engine: j807/j64/darwin
Release-c: commercial/2019-02-24T10:50:40
Library: 8.07.26
Platform: Darwin 64
Installer: J807 install
InstallPath: /users/brian/j64-807
Contact: www.jsoftware.com