Python parse only digit

Question

Hi I want to parse only digit , for example I parse numbers of users sessions last 5 min , userSes = "12342 last 5 min" , I want to parse only 12342 (this number change every 5 min) , but when I parse this data result is 12342 and 5 ( this number is "from last 5 min " 's number) can any one help me ?

x= ('12342 from last 5 min ')
print(''.join(filter(lambda x: x.isdigit(),x)))

Does this answer your question? [How to extract numbers from a string in Python?](https://stackoverflow.com/questions/4289331/how-to-extract-numbers-from-a-string-in-python) — Tomerikoo, Mar 04 '21 at 14:46

Yevhen Kuzmovych · Accepted Answer · 2021-03-04T14:45:24.833

0

You can use regex:

import re

x = '12342 from last 5 min '
n_sessions = int(re.findall('^(\d+).*', x)[0])
print(n_sessions)

^(\d+) .* looks for a number (\d+) at the start of the string (^) before the space and everything else (.*).

If your string is consistent

n_sessions = int(x.split()[0])

should be enough.

edited Mar 04 '21 at 14:45

answered Mar 04 '21 at 13:55

Yevhen Kuzmovych

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Error: n_sessions = int(re.findall('^(\d+) .*', data.text)[0]) IndexError: list index out of range – Mar 04 '21 at 14:07
This is my script driver.get(example.com) data = driver.find_element_by_xpath('//*[@id="chartTotalBetsDiv"]/div[3]') n_sessions = int(re.findall('^(\d+) .*', data.text)[0]) print(n_sessions) – Mar 04 '21 at 14:08
Print `data.text` and see if it has a string as you've described in your post – Yevhen Kuzmovych Mar 04 '21 at 14:09
it's – Mar 04 '21 at 14:10
`print(data.text)` gives you ``? – Yevhen Kuzmovych Mar 04 '21 at 14:13
Yes Result like this "1233214 from 5 last min" – Mar 04 '21 at 14:14
`re.findall('^(\d+) .*', "1233214 from 5 last min")[0]` gives me the correct result. Please include this part of your code in your question so we can see what you are doing. – Yevhen Kuzmovych Mar 04 '21 at 14:17

score 0 · Answer 2 · edited Mar 04 '21 at 14:42

0

parsed_list = [item for item in x.split(' ')[0] if item.isdigit()]
print(''.join(parsed_list))

edited Mar 04 '21 at 14:42

Yevhen Kuzmovych

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answered Mar 04 '21 at 14:11

Andrei Gurko

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This will produce the same result as OP's code – Yevhen Kuzmovych Mar 04 '21 at 14:18
I got it. You are right. I corrected my code)) – Andrei Gurko Mar 04 '21 at 14:40

Python parse only digit

2 Answers2