Which of the following shows the correct result of the substring-before function: substring-before("2017-10-05", "-") ?
A) "2017-"
B) "2017"
C) "-"
D) "05"

Question

Quizplus · Accepted Answer

The substring-before function returns the substring before the first occurrence of the specified delimiter. In this case, the delimiter is "-" and the first occurrence is between "2017" and "10". Therefore, the function will return "2017".

Which of the Following Shows the Correct Result of the Substring-Before