Sort complicated Array low -->top

2014 8 25
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更新时间：2014 8 26
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Hey Guys I have this Array.Now i need to sort by the Values in the brackets. This Values go from 1 to 255. Does anybody has an idea how i can get this Values ?
InputData
ans =
Columns 1 through 8
'J_012(105)' 'J_013(106)' 'J_014(107)' 'J_015(2)' 'J_016(94)' 'J_017(95)' '

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Azzi Abdelmalek
Azzi Abdelmalek 2014-8-25

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A={'J_012(105)' 'J_013(106)' 'J_014(107)' 'J_015(2)' 'J_016(94)' 'J_017(95)'}
s=regexp(A,'(?<=\().+(?=\))','match')
[~,idx]=sort(str2double([s{:}]))
out=A(idx)

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Max Müller
Max Müller 2014-8-26

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Matlab says to
[~,idx] = sort(str2double([s{:}]))
Error: Expression or statement is incorrect--possibly unbalanced (, {, or [.

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