以下是列表的一部分,如下所示:
$item_data
<item_data>
<item_basic_data>
<item_unique_id>B003U8EMDA</item_unique_id>
<item_sku>B003U8EMDA</item_sku>
<parent_asin>B003U8EMDA</parent_asin>
<item_upc>885480182565</item_upc>
<item_mpn>GZDY019-264</item_mpn>
<item_brand>SIB</item_brand>
<item_name>Laptop AC Adapter/Power Supply/Charger+US Power Cord for Dell Studio 1435 1450 1457 14z 15 1536 1537 1555 1557 17 1735 1736 1737 1745 1747 PP33L pp31l</item_name>
<item_model>GZDY019-264</item_model>
<item_category>Personal Computer</item_category>
<item_short_desc><br>DC-Output : 19.5V-4.62A-90W - Input : 100-240V 1.5A 50/60 Hz<br>Package Includes : One AC Adapter and One US Power Cord for Listed Models<br>100% OEM compatible<br>This Product has 12 MONTHS REPLACEMENT WARRANTY</item_short_desc>
<item_page_url>http://www.amazon.in/dp/B003U8EMDA/ref=asc_df_B003U8EMDA33161676/?tag=ihre_partner_id&creative=165953&creativeASIN=B003U8EMDA&linkCode=df0</item_page_url>
<amzn_page_url>http://www.amazon.in/dp/B003U8EMDA/ref=asc_df_B003U8EMDA33161676/?tag=ihre_partner_id&creative=165953&creativeASIN=B003U8EMDA&linkCode=df0</amzn_page_url>
<fm_page_url>http://www.amazon.in/dp/B003U8EMDA/ref=asc_df_B003U8EMDA33161676?smid=A1JV1LN0Y6K86J&tag=ihre_partner_id&linkCode=df0&creative=165953&creativeASIN=B003U8EMDA</fm_page_url>
<offer_page_url>http://www.amazon.in/gp/offer-listing/B003U8EMDA/ref=asc_df_B003U8EMDA33161676?ie=UTF8&condition=new&tag=ihre_partner_id&creative=165953&creativeASIN=B003U8EMDA&linkCode=df2</offer_page_url>
<offer_used_url>http://www.amazon.in/gp/offer-listing/B003U8EMDA/ref=asc_df_B003U8EMDA33161676?ie=UTF8&condition=used&tag=ihre_partner_id&creative=165953&creativeASIN=B003U8EMDA&linkCode=df2</offer_used_url>
<tp_fba_url/>
<item_image_url>http://ecx.images-amazon.com/images/I/51v8FxFP56L._SL160_.jpg</item_image_url>
<item_image_url_small>http://ecx.images-amazon.com/images/I/51v8FxFP56L._SL75_.jpg</item_image_url_small>
<item_image_url_large>http://ecx.images-amazon.com/images/I/51v8FxFP56L.jpg</item_image_url_large>
<item_salesrank>6039</item_salesrank>
<item_price>1263.00</item_price>
<item_inventory>Usually dispatched within 6-10 business days</item_inventory>
<item_shipping_charge>0.00</item_shipping_charge>
<item_merchant_id>A1JV1LN0Y6K86J</item_merchant_id>
<fm_price>1263.00</fm_price>
<fm_inventory>Usually dispatched within 6-10 business days</fm_inventory>
<fm_shipping_charge>0.00</fm_shipping_charge>
<fm_merchant_id>A1JV1LN0Y6K86J</fm_merchant_id>
<tp_new_price>1263.00</tp_new_price>
<tp_new_inventory>Usually dispatched within 6-10 business days</tp_new_inventory>
<tp_new_shipping_charge>0.00</tp_new_shipping_charge>
<tp_new_merchant_id>A1JV1LN0Y6K86J</tp_new_merchant_id>
</item_basic_data>
<merch_cat_list>
<merch_cat_item>
<merch_cat_name>1375310031</merch_cat_name>
<merch_cat_path>Computers & Accessories/Categories/Accessories/Laptop Accessories/Chargers & Power Supplies</merch_cat_path>
</merch_cat_item>
</merch_cat_list>
</item_data>
现在,我只需要介于&lt;之间的数据。 &gt;,例如,item_unique_id介于两者之间。有没有办法我们可以提取&amp;将其存储在数据框中?
结果显示
需要在数据框中提取如下所示的标题, 只是标题
item_unique_id item_sku parent_asin item_upc item_mpn
注意:上面代码的类是“XMLInternalNodeList”“XMLNodeList”