Mac use strsplit happen question（Matlab 2020b）

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树果
树果 2024-1-17
移动：Dyuman Joshi 2024-1-17
code：
if( ~isempty( regexp(tline,'Atom .*has atomic number .*and mass ', 'once') ) )
str = strsplit( strtrim(tline), ' ')
end
input：' Atom 1 has atomic number 6 and mass 12.00000'
output：
1×9 cell array
Columns 1 through 5
{'Atom'} {'1tom'} {'hasm'} {'atomic'} {'number'}
Columns 6 through 9
{'6umber'} {'andber'} {'masser'} {'12.00000'}
The output is wrong!
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Dyuman Joshi
Dyuman Joshi 2024-1-17
编辑：Dyuman Joshi 2024-1-17
@Walter OP is using R2020b.
This is output when I ran the same code in my R2021a -
>> tline = ' Atom 1 has atomic number 6 and mass 12.00000';
if( ~isempty( regexp(tline,'Atom .*has atomic number .*and mass ', 'once') ) )
str = strsplit( strtrim(tline), ' ')
end
str =
1×9 cell array
{'Atom'} {'1'} {'has'} {'atomic'} {'number'} {'6'} {'and'} {'mass'} {'12.00000'}
Walter Roberson
Walter Roberson 2024-1-17
I just installed R2020b and tested with the above code on an Intel Mac OS Sonoma. Output was as expected
str =
1×9 cell array
{'Atom'} {'1'} {'has'} {'atomic'} {'number'} {'6'} {'and'} {'mass'} {'12.00000'}

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树果
树果 2024-1-17
移动：Dyuman Joshi 2024-1-17
Thank you all！I have script name ‘strsplit.m’ the same as the function 'strsplit'. I made a mistake!
  1 个评论
Dyuman Joshi
Dyuman Joshi 2024-1-17
移动：Dyuman Joshi 2024-1-17
Ah, that should be it.
Now, this should be a reminder to not name variables or scripts as the same as functions in MATLAB.

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