在python中从列表中提取特定字符串/单词

我有一份以下列方式的清单：

['0.089*"apple" + 0.089*"mango" + 0.089*"orange"','0.205*"apple" +0.167*"mango" + 0.167*"apple"','0.056*"orange" + 0.056*"apple" + 0.056*"orange"']

我想通过以下方式从上面的列表生成一个输出

['apple mango orange','apple mango apple','orange apple orange']

我尝试使用regex，但没有得到输出

import re 
lst = ['0.089*"apple" + 0.089*"mango" + 0.089*"orange"','0.205*"apple" +0.167*"mango" + 0.167*"apple"','0.056*"orange" + 0.056*"apple" + 0.056*"orange"']

result = [' '.join(re.findall(r'[a-zA-Z]+', s)) for s in lst]

输出（

结果

）：

---

使用

re.sub

Ex:

import re
l = ['0.089*"apple" + 0.089*"mango" + 0.089*"orange"','0.205*"apple" +0.167*"mango" + 0.167*"apple"','0.056*"orange" + 0.056*"apple" + 0.056*"orange"']
for i in l:
    print( re.sub(r"[^A-Za-z\s]", "", i) )

res = [re.sub(r"[^A-Za-z\s]", "", i) for i in l] # ['apple  mango  orange', 'apple mango  apple', 'orange  apple  orange']

apple  mango  orange
apple mango  apple
orange  apple  orange

输出：

import re
l = ['0.089*"apple" + 0.089*"mango" + 0.089*"orange"','0.205*"apple" +0.167*"mango" + 0.167*"apple"','0.056*"orange" + 0.056*"apple" + 0.056*"orange"']
for i in l:
    print( re.sub(r"[^A-Za-z\s]", "", i) )

res = [re.sub(r"[^A-Za-z\s]", "", i) for i in l] # ['apple  mango  orange', 'apple mango  apple', 'orange  apple  orange']

apple  mango  orange
apple mango  apple
orange  apple  orange

---

我曾尝试使用re.findall提取单词，但没有得到正确的输出。谢谢Rakesh