Posted By

gusto on 11/03/06

Tagged

Viewed 561 times

Favorited by 2 user(s)

/ Published in: Ruby

Need a way to count the number of non empty strings in an array?

Expand | Embed | Plain Text

Copy this code and paste it in your HTML

def non_empty_string_count(array)
	array.inject(0) {|count,a| count += (a && a.length > 0 ? 1 : 0)}
end

Comment:

You need to login to post a comment.