回答編集履歴
1
chousei
test
CHANGED
@@ -13,3 +13,19 @@
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13
13
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```
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また0から始まる数字を許すかどうかでも多少変わってきます
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# 0文字以上10文字以内
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```javascript
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["a","","5","1234567890","12345678901"].forEach(function(x){
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if(x.match(/^[0-9]{0,10}$/)){
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console.log("["+x+"]");
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};
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});
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```
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