回答編集履歴
1
不十分なテストコードを修正
answer
CHANGED
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@@ -6,6 +6,7 @@
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6
6
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7
7
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テストコード
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8
8
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```php
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9
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+
<?php
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9
10
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$line = '01ab';
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10
11
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11
12
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if (preg_match('/([a-zA-Z]+)|([0-9]+)/', $line) === 1) {
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@@ -19,9 +20,43 @@
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19
20
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} else {
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echo "Case2: don't match.\n";
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21
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}
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23
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+
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24
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+
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25
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$line = '0123';
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26
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+
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27
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if (preg_match('/([a-zA-Z]+)|([0-9]+)/', $line) === 1) {
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28
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echo "Case3: match.\n";
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29
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} else {
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30
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echo "Case3: don't match.\n";
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31
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}
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32
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+
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33
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if (preg_match('/^[a-zA-Z]+$|^[0-9]+$/', $line) === 1) {
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34
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echo "Case4: match.\n";
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35
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} else {
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36
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echo "Case4: don't match.\n";
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37
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}
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38
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+
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39
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40
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$line = 'abcd';
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41
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42
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if (preg_match('/([a-zA-Z]+)|([0-9]+)/', $line) === 1) {
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43
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echo "Case5: match.\n";
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44
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} else {
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45
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echo "Case5: don't match.\n";
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46
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}
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47
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+
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48
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if (preg_match('/^[a-zA-Z]+$|^[0-9]+$/', $line) === 1) {
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49
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echo "Case6: match.\n";
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50
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} else {
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51
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echo "Case6: don't match.\n";
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52
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}
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22
53
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```
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23
54
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実行結果
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24
55
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```
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25
56
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Case1: match.
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26
57
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Case2: don't match.
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58
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+
Case3: match.
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59
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+
Case4: match.
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60
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+
Case5: match.
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61
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+
Case6: match.
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27
62
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```
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