擅长:python、mysql、java
<p>如果每个单词只有一个连字符</p>
<pre><code>from random import random
for word in ["hel-lo", "worl-d"]:
pos = word.find("-")
mov = 1 if random() > 0.5 else -1
new_word = word.replace("-", "")
split = [new_word[0:pos+mov], new_word[pos+mov:]]
print(split)
#=> ['he', 'llo']
#=> ['world', '']
# or
#=> ['hell', 'o']
#=> ['wor', 'ld']
</code></pre>