Hi everyone , any one help me how to use filter option ,where I need to add all the “lecture_duration” in below list
self.timeArray = (
(
{
“lecture_demo_flag” = Y;
“lecture_duration” = “00:08:04”;
“lecture_id” = 1;
“lecture_name” = “Introduction to Real Numbers”;
“lecture_notes” = “notes.html”;
“lecture_quiz” = “quiz.json”;
“lecture_status” = N;
},
{
“lecture_demo_flag” = N;
“lecture_duration” = “00:08:08”;
“lecture_id” = 2;
“lecture_name” = “Euclid’s Division Algorithm”;
“lecture_notes” = “notes.html”;
“lecture_quiz” = “quiz.json”;
“lecture_status” = N;
}
),
(
{
“lecture_demo_flag” = Y;
“lecture_duration” = “00:08:04”;
“lecture_id” = 10;
“lecture_name” = “Introduction to Polynomials”;
“lecture_notes” = “notes.html”;
“lecture_quiz” = “quiz.json”;
“lecture_status” = N;
},
{
“lecture_demo_flag” = N;
“lecture_duration” = “00:08:08”;
“lecture_id” = 11;
“lecture_name” = “Geometrical Meaning of The Zeroes of A Polynomial”;
“lecture_notes” = “notes.html”;
“lecture_quiz” = “quiz.json”;
“lecture_status” = N;
}
)
)