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lcx1195010772
V2EX member #199163, joined on 2016-10-31 11:09:30 +08:00
lcx1195010772
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求解这段字符什么意思, sed 's/\(^[a-zA-Z][a-zA-Z]*\)\([^a-zA-Z].*\)\([^a-zA-Z]\)\([a-zA-Z][a-zA-Z]*$\)/\4\2\3\1/' test.txt
新手求助
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lcx1195010772
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Dec 21, 2016
• Lastly replied by
Quaintjade
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