使用正则表达式 python 查找数字+单词

Question

I want to select a number concatenate with a word in a text.

Example:

text = I want to find 123456R

I tried with ref = re.findall('[0-9]+', text)

but it returns me only 123456 , while I want 123456R .

Anyone have an idea to select a number+word?

Answer 1

Your expression matches only numbers one or more times, whereas you need to match a group of numbers followed by one letter. You can do this by appending a letter group after the number group:

ref = re.findall('[0-9]+[A-Za-z]', text);

Here is a demo and an explanation .