[英]How remove all non-alphabet chars excluding white space from string in Python without joining the words
我有一個名為 para 的變量,我想刪除除空白字符之外的所有非字母字符。 對於以下輸入:
para = "I a, going #?5 1throu$gh Lots Of ]pain
kcb H in"
所需的輸出
para = "I a going through Lots Of pain
kcb H in"
代碼嘗試
import re
regex = re.compile('[^a-zA-Z]')
regex.sub('', para)
輸出獲取
'IagoingthroughLotsOfpain'
import re
regex = re.compile('[^a-zA-Z\s]')
regex.sub('', para)
\\s
匹配任何空白字符(相當於[\\r\\n\\t\\f\\v ]
)。 請參閱regex101.com 。
破解它
import re
pattern = re.compile('[\W_0-9]+')
para = '''I a going through Lots Of pain
kcb H in'''
dirty_list = para.split()
clean_list = [pattern.sub('', word) for word in dirty_list]
clean_string = ' '.join(clean_list)
print(clean_string)
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