Thread:User talk:CodeCat/MewBot is introducing errors/reply (5)

I agree with DTLHS that you should strip whitespace from the ends of the example (param 2). In this case it worked before because whitespace is stripped from named parameters and not from unnamed parameters, and the example was specified as 1=..., i.e. as a named parameter. If you change the new so that the example in parameter 2 begins with 2=, everything works. But that's a horrible hack.