Security Feature request: Syntax for ascii glob additional to `:*`

Currently :* glob in allowed tools can match anything.

Desired: ability to express sth like [a-zA-Z0-9_-] (maybe with double colon notation? :[...] or :alnum: :alpha etc like in unix tr command (check man tr) ?)

Context:

We know that it maybe tricky with utf-8 characters or terminal control codes injected that may affect how terminal will display things (and consequently applications processing such payloads).

References:

• example attacks using terminal codes https://www.perplexity.ai/search/terminal-control-codes-as-atta-ibkgjJEDSBKuJiwktJyq_g
• invisible utf-8 payload attacks: https://www.perplexity.ai/search/hiding-other-data-with-invisib-Anezx1qJRLion.X_r_N4Wg