回答編集履歴
3
replaceFirst版を追加
test
CHANGED
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@@ -19,3 +19,19 @@
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19
19
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String ipAddr = targetStr.split("'")[1];
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20
20
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21
21
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```
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22
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+
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23
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+
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24
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+
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25
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+
こんなのも考えられます。
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26
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+
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27
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+
```Java
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28
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+
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29
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+
String targetStr = "testip='192.168.1.101'wheretestname='testname'";
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30
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+
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31
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+
String ipAddr = targetStr.replaceFirst("[^']*'", "").replaceFirst("'.*", "");
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32
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+
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33
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+
}
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34
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+
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35
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+
}
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36
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+
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37
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+
```
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2
String[] t を削除
test
CHANGED
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@@ -16,8 +16,6 @@
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16
16
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17
17
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String targetStr = "testip='192.168.1.101'wheretestname='testname'";
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18
18
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19
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-
String
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19
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+
String ipAddr = targetStr.split("'")[1];
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20
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-
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21
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-
String ipAddr = t[1];
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22
20
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23
21
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```
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1
split版を追加
test
CHANGED
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@@ -7,3 +7,17 @@
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7
7
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```
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8
8
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9
9
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この場合はうまく行きますが、...
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10
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+
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11
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+
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12
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+
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13
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+
もう少しましなものは、
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14
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+
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15
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+
```Java
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16
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+
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17
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+
String targetStr = "testip='192.168.1.101'wheretestname='testname'";
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18
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+
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19
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+
String[] t = targetStr.split("'");
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20
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+
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21
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+
String ipAddr = t[1];
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22
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+
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23
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+
```
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