回答編集履歴
2
typo
test
CHANGED
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@@ -34,6 +34,10 @@
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34
34
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35
35
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testtest
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36
36
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37
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$ echo "" | egrep '^(test|sample|)+$'
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38
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39
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37
41
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$ echo "testtestsample" | egrep '^(test|sample|)+$'
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42
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testtestsample
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1
追記
test
CHANGED
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@@ -11,3 +11,35 @@
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11
11
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test
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```
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----
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18
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19
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20
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21
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> 色々と試してみれば、一発ですね。
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では、あとでみたヒトのために追記しておきます。
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```
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30
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31
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$ echo " test " | egrep '^(test|sample|)+$'
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32
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33
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$ echo "testtest" | egrep '^(test|sample|)+$'
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34
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35
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testtest
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36
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37
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$ echo "testtestsample" | egrep '^(test|sample|)+$'
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38
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testtestsample
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40
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41
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$ echo "testtestsampletest" | egrep '^(test|sample|)+$'
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testtestsampletest
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```
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