hi..i need some help...

let say i got a string:

apple, orange, durian

question:

1. how to check got how many commas in this string?
2. how to check beside the commas is space or not space?
3. if the words beside the commas is space, i wan to remove the space?
4. if the words got commas, i have to remove the space


i need help ..urgent..plz help..thanx

use split function, it will return array of words
str=apple, orange, mango

arr=split(str,",")
array will have three items, you can trim content using for loop
array content
arr(0)=apple
arr(1)=orange
arr(2)=mango

arr.length=3

urt