What is the easiest way to implement a parser?

The problem is this: On the website there is a block with recently added items (there are 2 pieces). You need to collect a file name and the item price. To check say every 15 minutes and when changing to record.
Please tell me what is the easiest way to implement such task. And then the query parser about a bunch of all sorts of information and it is not clear where to dig.
March 23rd 20 at 18:51
0 answer

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