
> Section 7 - subst
>
> subst(s,pos,len,s2)
>
> string s,s2;
> int pos,len;
>
> Returns a string that is identical to s, except that len characters
> of s have been removed beginning at position pos and replaced with s2.
>
> See Also: instr(7), leftstr(7), midstr(7), rightstr(7), strlen(7)

