Counting Strings Found

[Shwaza]

Hi, i'm wondering if anyone knows of a way to count how many times a certain string is found within a variable.

Say i had:

var blah="Here is a string";

And i wanted to count how many times it found an 'i' in that, how might i go about doing that?

Thanks.

[Kor]

var nri=blah.split('i').length-1;

[Shwaza]

Thanks a lot That works great