0 个投票

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

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Stephen23
Stephen23 2020-10-1
编辑：Stephen23 2020-10-1

0 个投票

>> 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.

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