清空筛选条件
清空筛选条件

Info

此问题已关闭。 请重新打开它进行编辑或回答。

Regular expressions - extract parts of a string

1 次查看（过去 30 天）
Daniel Miller
Daniel Miller 2019-10-15
关闭： MATLAB Answer Bot 2021-8-20
Hi!
I have a problem I'd need some help with.
I have the following code:
randomText = 'Madrid 2.7 Milano 3.85 Berlin 0.9 Lugano -2 Rome 12 Paris 9.2'
My task is to extract only the numbers (with dots included), and to do it I have written a code that looks like this:
Solution = regexp(randomText, '\d+\.\d+','match')
However, this only extracts the four numbers with dots (2.7, 3.5, 0.9 and 9.2) but ignores the -2 and the 12. How could I change my expression to extract all the numbers?
Thank you in advance for any help!

此问题已关闭。

回答（0 个）

此问题已关闭。

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by