How to extract numbers from a string?

xx = '[10,10]'
I want to convert the string xx to a number and extract the first and second value in a single line. What I am trying to do is extract the 1st and 2nd value without storing them in any variable.
Is there any solution to this? Thanks!

 Respuesta aceptada

madhan ravi
madhan ravi el 12 de Jul. de 2020
Editada: madhan ravi el 12 de Jul. de 2020
sscanf(xx, '[%d, %d]', [1,inf])
%or
str2double(regexp(xx, '\d*', 'match'))

3 comentarios

John Doe
John Doe el 12 de Jul. de 2020
Editada: John Doe el 12 de Jul. de 2020
Thanks Madhan for the prompt reply.
Could you please tell me what to do if I want to extract the second value only from xx?
Rather complicated:
subsref(str2double(regexp(xx,'\d*','match')), substruct('()', {2}))
John Doe
John Doe el 12 de Jul. de 2020
Thanks! My day is saved!

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