擅长:python、mysql、java
<p>好吧,请构造更健壮的正则表达式来匹配您的成本和/或品牌,这里有一些代码让您开始。你知道吗</p>
<pre><code>str = '<data-default-alt="Ford Truck"></h3></a></div><div class="tileInfo"><div class="swatchesBox empty"></div><div class="promo-msg-text"> <span class="calloutMsg-promo-msg-text"></span> </div><div class="pricecontainer" data-pricetype="Stand Alone"><p id="price_206019013" class="price price-label ">$1,000.00</p>'
import re
brand=re.search('<data-default-alt=\"(.*?)">',str)
cost=re.search('\$(\d+,?\d*\.\d+)</p>',str)
if brand:
print brand.group(1)
if cost:
print cost.group(1)
</code></pre>