Is there a path in the string?

2023 6 16
1 个回答
更新时间：2023 6 20
5 次查看（30 天）

0 个投票

hi,
a: example: f='\report\
b: example =f='c:\root\report\
how can i identify the string with case "a" or with "b"?
in the case 'a' i see a folder..
in case 'b' i see a path with folder

5 个评论
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Govind KM
Govind KM 2023-6-16
Can you explain your question in a bit more detail?
shamal
shamal 2023-6-16
编辑：shamal 2023-6-16
G='FOLDER\'
H='C:\MATLAB\'
ok next step
if G is only a folder
Result=strcat(H,G)
if G is a path (G:\PIPPO\FOLDER\)
Result=H;
I could search if there is a ':' but is not professional solution
if strfind(G,':')
Result=H;
else
Result=strcat(H,G)
end
Mathieu NOE
Mathieu NOE 2023-6-16
why looking for ':/' char array would not be professionnal ?
shamal
shamal 2023-6-19
it seems too simple
Mathieu NOE
Mathieu NOE 2023-6-20
why something simple could not be used ?

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回答（1 个）

Fangjun Jiang
Fangjun Jiang 2023-6-16

1 个投票

You can utilize the exist() function.
Assume you are at the c:\root folder, and there is a \report sub-folder
exist('\report','dir') will return 0
exist('c:\root\report','dir') will return 7, since 'c:\root\report' is the full path of a folder.
Please note, exist('report','dir') will also return 7.

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shamal
shamal
2023-6-16

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Mathieu NOE
Mathieu NOE
2023-6-20

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