擅长:python、mysql、java
<p>这就是我想到的:</p>
<pre><code>inputString= "M i n d"
alphaIndexes = []
alphaTuples = []
# Loop over range based on length of input
for i in range(0, len(inputString)):
# if its alpha
if inputString[i].isalpha() == True:
print("Alpha at {}".format(i))
# append it to list of indexes
alphaIndexes.append(i)
# Loop over range based on length of all found alphas
# minus one since we will create pairs
for i in range(0, len(alphaIndexes)-1):
# Append to list o alpha tuples tuple of
# current index and next index but substract that next one by one
alphaTuples.append((alphaIndexes[i], alphaIndexes[i+1]-1))
print(alphaTuples)
</code></pre>