Operation request: Multi-character substitution

Is your operation request related to a problem? Please describe. Currently when working with CTF Challenges, where numbers are often represented like

'three' 'two' 'one' 'th' 'tw' 'fi' 'si' 'se'

I need to do a manual processing step in order to solve.

This prevents me from sharing the url-as-solution to others.

Describe the solution you'd like I would like to see a multi-character substitution operation added, with some pre-selected dictionaries + custom dictionary for common cases.

Describe alternatives you've considered Manual fixups.

Example input and output

thsetwfinize -> 372590 thrsevtwofivninzer -> 372590 threeseventwofiveninezero -> 372590