[Feature Request] Get the value at position with specific delimiters

Context

• This issue is not a bug report. (please use a different template for reporting a bug)
• This issue is not a duplicate of an existing issue. (please use the search to find existing issues)

Description

I have a hover provider and I need to provide dynamic content based on the text I'm hovering. I should only return content, if the text hovered is surrounded by quotes ("), for example "hoverThis" or "hover_this".

My problem is that when doing model.getWordAtPosition(), if the hovered text has word delimiters (for example: "hover.this" or "hover this"), I only get part of the content.

If I do model.findPreviousMatch('"') to get the previous and next quote, the search algorithm will loop to the end/beginning of the whole content and match the incorrect text, and even if it worked, it wouldn't guarantee I'm not hovering a word in between two quoted strings (for example: "one quote" hover >< here and "another quote").

I'm looking for something like: model.getValueAtPosition(position, openDelimiters, closeDelimiters)

to be used in my case like: model.getValueAtPosition(position,['"'], ['"'])

this could also be helpful to find text wrapped in parenthesis or brackets like:
model.getValueAtPosition(position,['[', ('], [']', ')'])

Monaco Editor Playground Link

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Monaco Editor Playground Code

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No files or tests are named. Start by tracing the model.getWordAtPosition() and model.findPreviousMatch() entry points mentioned in the issue, then examine Monaco's model APIs and delimiter handling. Done means a position-based lookup is specified and implemented for quoted, spaced, dotted, parenthesized, and bracketed text, with verification for those cases.