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谢谢,不好意思,麻烦了
关于字符集里字母的大小写也影响结果
test.txt:
Meng said the commission will step
one 129 ok
two78kl
three99 88 ui
thre99 88 ui6
中有粉因
bk高兴oewp
89爵士io
12听99
jkloppDZ
E:\win10pe10586制作\新建文件夹>findstr /r /c:"[^ A-z0-9]" test.txt
Meng said the commission will step
中有粉因
bk高兴oewp
89爵士io
12听99
jkloppDZ
E:\win10pe10586制作\新建文件夹>findstr /r /c:"[^ a-Z0-9]" test.txt
中有粉因
bk高兴oewp
89爵士io
12听99
E:\win10pe10586制作\新建文件夹>findstr /r /c:"[^ A-Z0-9]" test.txt
Meng said the commission will step
中有粉因
bk高兴oewp
89爵士io
12听99
E:\win10pe10586制作\新建文件夹>findstr /r /c:"[^ a-z0-9]" test.txt
中有粉因
bk高兴oewp
89爵士io
12听99
jkloppDZ
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