The following types of expression are valid in Silk Performer test scripts:
I > j
I <> p1
j >= r1
I * j = p1
I * j + 1
I mod j + 1
j / (I + k)
b1 = (I < j)
(I <= j) and b1 or not (b2 or b1)
((k+I*(I+1))/(k+k*a[2]))/199 <> (k+I*(j+1))/j-j
s1 = s2
s1[i] => s2[j+1]
as[2] = s2
as[3] = "tomorrow"
as[4] = r2
s1[1] = chr(r1)
ord(chr(r1))
ord(s1[a[i]])
ord('a') + 10
chr(ord('a'))
s1 + as[i] + r1 + "yesterday" + ';'