How to re-order a string array?

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james Green
james Green 2022-4-11
评论： Paul 2022-4-11
currently the files are orderd like this, the value increasing by 30 each time up to 1830:
however, with the code i've used, matlab orders the files like this:
is there any way i can sort the files to match the original?
dirName = pwd;
files = dir( fullfile(dirName,'*.txt') );
files = {files.name}';
files = sortrows(files,'ascend')

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采纳的回答

Stephen23
Stephen23 2022-4-11
编辑：Stephen23 2022-4-11
P = pwd;
S = dir(fullfile(P,'*.txt'));
C = {S.name};
[~,X] = sort(str2double(regexp(C,'\d+','match','once')));
C = C(X);
  1 个评论
Paul
Paul 2022-4-11
Or
C = string{S.name});
[~,X] = sort(double(extractBetween(C,"_",".txt")));
C = C(X);
for those of us who can't get our minds around patterns and regexp.

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更多回答（1 个）

DGM
DGM 2022-4-11
  1 个评论
james Green
james Green 2022-4-11
thanks that works perfectly, however this is part of an uni assignment which i can only subbmit one .m file for, so i dont think i can use this. im not very familiar with file exchange is there a way to get around this.

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