Ruby Split String Into Array

String objects in ruby have a method called split it is similar to the split function of perl it can cut up a string into pieces along a pre defined string or regex returning an array of smaller strings.

Ruby split string into array.

One of the most basic string manipulation actions is to split a string into multiple sub strings. Values line split parse each number in the result array. This would be done for example if you have a string like foo bar baz and you want the three strings foo bar and baz the split method of the string class can accomplish this for you. I used scan instead of split to make a small improvement in this rubymonk module lesson second code from the bottom of the page.

If the delimiter passed to string split is a zero length string or regular expression then string split will act a bit differently. Values each do v number integer v display number if it is greater than or equal to 200. Ruby program that uses split parses integers line 100 200 300 split on the comma char.