backlash | Standalone WebOb port of the Werkzeug Debugger | Code Inspection library

Two issues:

Firstly to escape a ? character, you only need a single backslash. Two backslashes will match a literal \ character. (MDN: Character Classes)

Secondly, a ? is not a word character. \b matches the boundary between a word and a non-word character: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions/Assertions

I don't think you need selenium to scrape this webpage. I have used beautifulsoup to scrape the data you need.

Here is the Code:

In cases #3 and #5, with the same output, the regex pattern is a variable that was assigned a double-quoted string, which had thus been evaluated and had undergone string interpolation; so it has one backslash character and the variable (pattern) is \_a.

So \_a from the input string is matched and replaced, while the other \ in input remains.

In case #1 the backslashes are right in the pattern, and by the details of the regex parsing one is skipped but retained. So the pattern has both \ and \_a, which are matched and replaced.

Example:

I managed to solve this on my own.

When you see an error like that after adding that particular line, then the syntax error is on that line. With that being said, you cannot have variable names in JavaScript start with a number. But, you can still make it work by accessing the object like a map rather than a member variable, by using bracket instead of dot notation syntax:

Backslash(\) by itself in JSON, it's considered an escape characther, it like others. Therefore, these must be written in a particular way to be used in strings:

In your case the backslash must be replaced with \\

in your code, at the following line:

Blade is rendered before you hit the page. So you cannot do what you're trying to, like this. I would recommend using xDebug to see how this works more consistently

If you want to include a translated variant of text in the variable stage, you either need to fetch some HTML and pass it back rendered, via an ajax request for example

OR

You can write/use a javaScript helper which will translate text for you.

OR (best)

You can write an accessor/getter on stage which will translate it before it's received by your DataTable

This would mean writing the following on the Model where the attribute stage comes from. Please note, prefixed Method name with 'get' and 'Attribute' as the suffix.

You have to add escapes(\) here:

I believe it's a matter of visualisation only, the real problem lives somewhere else, you can check what exactly you're sending using an external sniffer tool like Wireshark, here is an example:

Use your browser developer tools in order to compare the token from the previous response and the token which is being sent with the next request, it might be the case you will need to transform it somehow like URL Encode, encodeURIComponent, escape HTML characters or something like this, if that will be the case refer to Apache JMeter Functions - An Introduction article to learn how to use JMeter Functions for on-the-fly data manipulations