In need your help for a simple javascript regex

javascript, regex

Solution

`\d+` as pattern.

'col-md-8'.match(/\d+/)
// => ["8"]
'col-md-8'.match(/\d+/)[0]
// => "8"

- `\d` match a digit character.

- `+` is repetition modifier: makes previous pattern to match multiple (1 or more) times

UPDATE response to the the comment:

Using capturing group:

'other-class-1 col-md-8'.match(/col-md-(\d+)/)[1]
// => "8"

Problem

I need to get a specific class with javascript. This class is bootstrap's grid : col-md-8 I need to get the number, I try this : ``` $class = $('div').attr('class'); $number = $class.match(/^col-md-./); ``` I'm real beginner in regex, please help me. EDIT : $class may have more class like : 'col col-md-8 col-offset-md-8'

Original source