回答編集履歴
2
微修正
test
CHANGED
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@@ -12,6 +12,6 @@
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12
12
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13
13
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```JavaScript
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14
14
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15
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-
"1234567".match(/\d{2}(?=(?:\d
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15
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+
"1234567".match(/\d{2}(?=(?:\d{2})*$)/g)
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16
16
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17
17
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```
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1
追記
test
CHANGED
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@@ -3,3 +3,15 @@
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3
3
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"1234567".match(/(\d{2})/g)
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4
4
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5
5
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```
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6
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+
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7
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+
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8
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+
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9
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+
#追記
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10
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+
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11
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+
後ろから2つずつ。
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12
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+
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13
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```JavaScript
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14
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+
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15
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+
"1234567".match(/\d{2}(?=(?:\d\d)*$)/g)
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16
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+
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17
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+
```
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