例如 12-34-56-78-9
分成两个"12-34-56-78" 和 "9"
This topic created in 2398 days ago, the information mentioned may be changed or developed.
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1
Telegram Oct 17, 2019 via iPhone
正则表达式
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2
vakara Oct 17, 2019 via Android
'-'.join(s.split('-')[:-1])
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3
lululau Oct 17, 2019
.split("-(?!.*-)")
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4
Raymon111111 Oct 17, 2019
找到最后一个 - 的 index
然后用这个 index 去分 |
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5
ColoThor Oct 17, 2019
int index = str.lastIndexOf("-");
str.substring(0, index); str.substring(index + 1); |
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6
aoscici2000 OP @ColoThor 谢谢
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