Paragraphs counter by split method


text = %q{
This is a test of
paragraph one.

This is a test of
paragraph two.

This is a test of
paragraph three.
}

puts text.split(/\n\n/).length

1.	split a string into multiple pieces
2.	split method can split on newlines, or multiple characters at once, to get a cleaner result
3.	Splitting Strings into Arrays with scan
4.	Split one by one
5.	Split a string, reverse the sequence and append them again
6.	Split with by one or more space
7.	Convert a string to a hash

Paragraphs counter by split method : split « String « Ruby