擅长:python、mysql、java
<p>您可以这样验证macaddress:</p>
<pre><code>def isMAC48Address(inputString):
if inputString.count(":")!=5:
return False
for i in inputString.split(":"):
for j in i:
if j>"F" or (j<"A" and not j.isdigit()) or len(i)!=2:
return False
return True
</code></pre>