How to get data from a string as an array?

D

Denis Shcherbina2022-01-03 13:05:33

Node.js

Denis Shcherbina, 2022-01-03 13:05:33

I get a response in my node.js application as a string with html markup. I need to pull out all "sms = [ ... ]" from there, and so that I can work with this data.
Here is part of the function's response:

<body>
// . . .
  <script language="javascript">

    sms= ["","","","","","","","","","","","","","","","","","","","какой-нибудь текст"];
    sms_row_insert(l2_sms_store, sms, pos, 2);

    sms= ["текст текст текст","текст 2.","Текст 3","Ещё текст"];
    sms_row_insert(l3_sms_store, sms, pos, 3);

    sms= ["1","2","3","4","5","","","","","",""];
    sms_row_insert(l6_sms_store, sms, pos, 6);
  </script>
</body>

Here's a link to the PHP code that does what it's supposed to do.. How can I do something similar in nodejs?
https://habr.com/ru/post/258561/

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1 answer(s)

D

Dmitry Belyaev, 2022-01-03
@bingo347

1. You need to parse the document, for example using https://www.npmjs.com/package/parse5
2. Extract the text of the desired script from html.
3. Run this script in a new context by slipping it into the global object a function called sms_row_insert
https://nodejs.org/dist/latest-v16.x/docs/api/vm.h...
4. Into the inline function 2 the necessary data will come as an argument, they can be collected in an array and processed after the script is executed, or processed for each function call.