回答編集履歴
1
chousei
test
CHANGED
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@@ -8,12 +8,34 @@
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8
8
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9
9
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foreach($array as $str){
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10
10
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11
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-
if(preg_match($pattern,$str
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11
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+
if(preg_match($pattern,$str)){
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12
12
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13
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-
print
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13
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+
print $str."<br>";
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14
14
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15
15
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}
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16
16
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17
17
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}
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18
18
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19
19
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```
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20
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+
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21
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+
まぁいちいち組み合わせを考えるよりはand検索すればよいような気がします
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22
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+
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23
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+
```PHP
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24
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+
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25
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$array=["a1","aa","1a","11","a_1","a_a","1_a","1_1","B1","BB","1B","B_1","B_B","1_B"];
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26
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+
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27
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$pattern1="/[a-z]/i";
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28
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+
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29
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$pattern2="/\d/";
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30
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+
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31
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foreach($array as $str){
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32
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+
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33
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if(preg_match($pattern1,$str) and preg_match($pattern2,$str)){
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34
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+
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35
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print $str."<br>";
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36
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+
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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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}
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40
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+
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41
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```
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