# MATLAB: Take one number from a name

strings manipulation

Hello people
By using the dir command i get all the files i have in a directory
The names of the files are something like Velo2_11022010_002_E5.xls
How it is possible to take the 2 after the two zeros
This means Velo2_11022010_00 (2) _E5.xls the 2 inside the parenthesis.
because i have the date from dir.date but i need this number also. Any idea?
Thank you

• FileName='Velo2_11022010_002_E5.xls';d=regexp(FileName,'_','split')d =     'Velo2'    '11022010'    '002'    'E5.xls'