Question

我正试图从1699.20中抓取价格1'699.200。

我如何通过regex exp做到这一点？

    Reservation source: Booking.com reservation #591064783

The following information was provided by Booking.com at the time the reservation was created:

    *** Reservation information ***
    Reservation made on: 2015-11-08 at 23:54:52
    Currency: EUR
    Total reservation amount: 1'699.200
    Total reservation commission amount: 254.880

    *** Customer information ***
    Name: Daniele
    Email: 677114@guest.booking.com
    Address: 
    Zip / Post code: 
    City: .
    Country: Switzerland
    Company: 
    Phone: +41761
    Remarks: Hello, we might be 9 friends, and we can bring our own mattress would it be a problem? If it is, then we will be 8.

    *** Room guest information ***
    Room arrival date: 2015-12-29
    Room departure date: 2016-01-02
    Check-in: 2015-12-29
    Check-out: 2016-01-02
    Guest name: Daniele
    Number of guests: 8
    Smoking preference: Non-smoking
    Remarks: 

    *** Room/facilities information ***
    Room facilities: Tea/Coffee maker, Shower, Hairdryer, Iron, Refrigerator, Desk, Ironing facilities, Sitting area, Fan, Toilet, Microwave, Washing machine, Bathroom, Heating, Kitchen, Flat-screen TV, Sofa, Hardwood/Parquet floors, Dining area, Electric kettle, Kitchenware, Wardrobe/Closet, Oven, Stovetop, Cleaning products, City view, Towels, Linens, Dining table, Private apartment in building, Clothes rack
    Room information: No meal is included in this room rate. Children and Extra Bed Policy: All children are welcome. One child under 3 years is charged EUR 10  per night in a crib. Any additional children under 4 years are charged  EUR 10 per night for extra beds. The maximum number of extra beds/cribs in a room is 1.  Deposit Policy: 20 percent of the total amount may be charged anytime after booking.  Cancellation Policy: Please note, if canceled or modified, 100 percent of the total price of the reservation will be charged.
    Room extra information: This apartment has a washing machine, seating area and oven.

    *** Room pricing information ***
    Currency: EUR
    Total price: 1'699.200
    Commission: 254.880
    Nightly prices:
     2015-12-29: 424.000 (rate: 4103701 "Standard Rate")
     2015-12-30: 424.000 (rate: 4103701 "Standard Rate")
     2015-12-31: 424.000 (rate: 4103701 "Standard Rate")
     2016-01-01: 427.200 (rate: 4103701 "Standard Rate")

这是我尝试过的，https://regex101.com/r/aE6vK0/1，但不是这样。

Answer 1

我不是PHP大师，但已经给出的评论似乎是一个很好的方向。对于每个模板，您只需针对每一行运行以下正则表达式：

Total reservation amount:\s(.*)

我将假设上面的匹配将存储到名为$num的PHP变量中。您可以将其转换为double，然后根据需要使用它，例如

$num = 1'699.200;
$num = str_replace("'", "", $num);
$double_val = doubleval($num)

由于您正在抓取的模板本身可能都是由（确定性）计算机程序生成的，因此您不必处理随机格式。相反，应该有一组格式，您可以通过查看许多模板来预测。

正则表达式没有任何标签刮价

1 个答案: