回答編集履歴
2
ヘディング範囲を修正
answer
CHANGED
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@@ -8,6 +8,7 @@
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8
8
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echo '"' . $srcString . '"' . " => " . '"' . $resultString . '"' . PHP_EOL;
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9
9
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```
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10
10
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> "01asp 01 05csp 10 10asp 15bsp" => "1 1 5 10 10 15 "
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11
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+
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11
12
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###"01asp","01","05csp","10","10asp","15bsp"と別の文字列の場合
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12
13
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```php
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13
14
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<?php
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1
コード間違ってたので修正
answer
CHANGED
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@@ -4,27 +4,26 @@
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4
4
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<?php
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5
5
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$srcString = "01asp 01 05csp 10 10asp 15bsp";
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6
6
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$resultString = preg_replace('/[^0-9]+/', " ", $srcString);
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7
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+
$resultString = ltrim(preg_replace('/(^[0]+| [0]+)/', " ", $resultString));
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7
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-
echo $srcString . " => " . $resultString . PHP_EOL;
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8
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+
echo '"' . $srcString . '"' . " => " . '"' . $resultString . '"' . PHP_EOL;
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8
9
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```
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9
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-
> 01asp 01 05csp 10 10asp 15bsp =>
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10
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+
> "01asp 01 05csp 10 10asp 15bsp" => "1 1 5 10 10 15 "
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10
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-
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11
11
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###"01asp","01","05csp","10","10asp","15bsp"と別の文字列の場合
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12
12
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```php
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13
13
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<?php
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14
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-
$srcStringArray =
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14
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+
$srcStringArray = explode(" ", preg_replace('/ /', " ", $srcString));
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15
15
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foreach ($srcStringArray as $val) {
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16
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-
' まぁ上と同じなんですが
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17
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-
$resultString = ltrim(preg_replace('/[^0-9]+/', " ", $val), "0");
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16
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+
$resultString = trim(ltrim(preg_replace('/[^0-9]+/', " ", $val), "0"));
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18
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-
echo $val . " => " . $resultString . PHP_EOL;
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17
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+
echo '"' . $val . '"' . " => " . '"' . $resultString . '"' . PHP_EOL;
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19
18
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}
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20
19
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```
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21
20
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22
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-
> 01asp => 1
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21
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+
> "01asp" => "1"
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23
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-
> 01 => 1
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22
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+
> "01" => "1"
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24
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-
> 05csp => 5
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23
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+
> "05csp" => "5"
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25
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-
> 10 => 10
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24
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+
> "10" => "10"
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26
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-
> 10asp => 10
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25
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+
> "10asp" => "10"
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27
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-
> 15bsp => 15
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26
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+
> "15bsp" => "15"
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28
27
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29
28
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30
29
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まさか ```"01asp 01 05csp 10 10asp 15bsp"
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