padded
error{ errortext = "Param 1 must be a string." }
b--a
error{ errortext = "Invalid parameter type" }
error{ errortext = "Invalid parameter type" }
error{ errortext = "Cannot use empty string for string haystack." }
error{ errortext = "Cannot use empty string for string needle." }
aXYbcdef
error{ errortext = "Index out of range" }
abXYef
error{ errortext = "Invalid parameter type" }
error{ errortext = "Index must not be negative" }
error{ errortext = "Index out of range" }
error{ errortext = "Length out of range" }
error{ errortext = "Length out of range" }