回答編集履歴
2
修正
test
CHANGED
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@@ -58,14 +58,12 @@
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58
58
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59
59
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EOT;
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60
60
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61
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-
$patterns = ['/^300$
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61
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+
$patterns = ['/^300$|(?(?=(^\d{1,2})$)\d{1,2}$|^[12][\d]{2}$)/m', '/^[3-9]\d{2}$/m'];
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62
62
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63
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-
$replace = ['0', '
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63
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+
$replace = ['0', '1'];
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64
64
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65
65
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$targetText = preg_replace($patterns, $replace, $targetText);
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66
66
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67
67
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echo $targetText;
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68
68
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69
69
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```
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70
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-
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71
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-
多分、300 も 0 の条件かけるはずだけど、整理できませんでした＾＾；
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1
修正
test
CHANGED
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@@ -30,18 +30,42 @@
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30
30
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31
31
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```
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32
32
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33
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+
**指摘を受けての修正**
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34
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+
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33
35
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```php
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34
36
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35
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-
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37
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+
<?php
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36
38
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37
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-
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39
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+
$targetText = <<<EOT
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38
40
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39
41
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0
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40
42
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41
43
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1
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42
44
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43
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-
1
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45
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+
11
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44
46
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45
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-
1
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47
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+
111
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48
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+
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49
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+
200
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50
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+
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51
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+
300
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52
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+
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53
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+
301
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54
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+
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55
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+
400
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56
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+
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57
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+
900
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58
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+
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59
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+
EOT;
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60
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+
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61
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+
$patterns = ['/^300$/m', '/(?(?=(^\d{1,2})$)\d{1,2}$|^[12][\d]{2}$)/m', '/^[3-9]\d{2}$/m'];
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62
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+
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63
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+
$replace = ['0', '0', '1'];
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64
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+
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65
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+
$targetText = preg_replace($patterns, $replace, $targetText);
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66
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+
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67
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+
echo $targetText;
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46
68
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47
69
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```
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70
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+
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71
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+
多分、300 も 0 の条件かけるはずだけど、整理できませんでした＾＾；
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