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トップ正規表現に関する質問 Python re.sub()の正規表現

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3

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2017/12/05 17:29

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スコア8562

answer CHANGED Viewed

@@ -6,6 +6,6 @@
 import re
 a = 'aaa, bbb[12, 13, 14]. ccc.'
 nums = re.findall('[\d][\d]*', a)
-h, e = re.split('[|]', a)[::2]
+h, e = re.split('[[\d\D]*]', a)
 s = '{0}{1}{2}'.format(h, ' '.join(map('[{0}]'.format, nums)), e)
 ```

2

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2017/12/05 17:29

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スコア8562

answer CHANGED Viewed

@@ -8,6 +8,4 @@
 nums = re.findall('[\d][\d]*', a)
 h, e = re.split('[|]', a)[::2]
 s = '{0}{1}{2}'.format(h, ' '.join(map('[{0}]'.format, nums)), e)
-print(a)
-print(s)
 ```

1

edit

2017/12/05 16:56

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スコア8562

answer CHANGED Viewed

@@ -5,7 +5,7 @@
 ```python
 import re
 a = 'aaa, bbb[12, 13, 14]. ccc.'
-nums = [s for s in re.findall('[\d]*', a) if len(s)>0]
+nums = re.findall('[\d][\d]*', a)
 h, e = re.split('[|]', a)[::2]
 s = '{0}{1}{2}'.format(h, ' '.join(map('[{0}]'.format, nums)), e)
 print(a)