Regular expressions invalid display value in groups

[torbacz]

Library/API/IoT binding

System.Text.RegularExpressions

Visual Studio version

VS2022

.NET nanoFramework extension version

2022.2.023

Target name(s)

ESP32_REV0

Firmware version

1.8.0.495

Device capabilities

No response

Description

Looks like there is something wrong with displaying System.Text.RegularExpressions.Group.Value in debug.

matches.Groups[2].Value -> displays in tooltip and Immediate Window "+CSQ: 0,0"
var value = matches.Groups[2].Value -> value has "0,0" value which is correct

Note: response = "AT+CSQ\r\n+CSQ: 0,0\r\n\r\nOK\r\n"

How to reproduce

No response

Expected behaviour

The display value in debug should be the same as when assigned to variable.

Screenshots

No response

Sample project or code

No response

Aditional information

No response

[Ellerbach]

@torbacz as the final result is correct, I would leave it like this for the moment. Not sure from where the issue is coming as the same flow is basically used in both cases. See: https://github.com/nanoframework/System.Text.RegularExpressions/blob/2c2043857777487019069ed7721e8c208c4867d1/nanoFramework.System.Text.RegularExpressions/Collections/GroupCollection.cs#L114

[josesimoes]

This is most likely coming from the VS extension, in particular the way the inspect data is being processed and displayed.
Note that there are there somewhat convoluted escaping sequences and that is probably messing up with the processing.