Numeric extract from char

2 views (last 30 days)
Murugan C
Murugan C on 1 Oct 2020
Commented: Murugan C on 4 Oct 2020
Hello all, I need to extract numbers from char. For exp
("Acb2hea" == 10)
("Acb2hea1" >= 15)
("Acb2hea" <= 20)
I used regular expression but unble to get exact value which I want as below. I am getting like. 2 10 2 1 15 2 20
But Need output like 10 15 20

Accepted Answer

Stephen23
Stephen23 on 1 Oct 2020
Edited: Stephen23 on 1 Oct 2020
>> regexp('("Acb2hea" == 10)','\<\d+\>','match')
ans =
'10'
>> regexp('("Acb2hea1" >= 15)','\<\d+\>','match')
ans =
'15'
>> regexp('("Acb2hea" <= 20)','\<\d+\>','match')
ans =
'20'
If required use str2double to convert to numeric.

More Answers (0)

Categories

Find more on Input Specification in Help Center and File Exchange

Community Treasure Hunt

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

Start Hunting!