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例子好像有点问题 #5

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GRPdream opened this issue Apr 12, 2019 · 2 comments
Open

例子好像有点问题 #5

GRPdream opened this issue Apr 12, 2019 · 2 comments

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@GRPdream
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2.4花括号实例那里
"[0-9]{2}" => The number was 9.9997 but we rounded it off to 10.0.
这里匹配的应该只有后面的10吧
@kas0n
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kas0n commented Aug 24, 2019

他的意思应该是["99","97","10"]吧。。。

@Higurashi-kagome
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Higurashi-kagome commented Dec 15, 2020 •
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在字符串 The number was 9.9997 but we rounded it off to 10.0. 中，[0-9]{2} 匹配到三个字符串：99、97、10。因为 99 和 97 相邻，所以你可能将其误会为 [0-9]{2} 匹配到了 9997。 @GRPdream

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3 participants
@GRPdream @kas0n @Higurashi-kagome