javascript - How to extract a JS variable using scan or match function in ruby? -


i content (source) of webpage using faraday in ruby. want extract js variable in source code obtained faraday. js variable written :

argtab["labelexample"] = "thethingiwant";

i want in ruby (framework rails).

how this:

/\w+\[\"\w+\"\]\s\=\s\"(\w+)\"\;/.match(f)[1]

where f source string? it's important note escapes double quotes, improved allow single or double quotes.


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