eev-style of naming functions

On <2026-09-14 Mon> I saw tp-grep function in the Biff note and grepping it found it was defined in Trip Planner project.

This reminds me on eev.el package which has these many custom functions and helpers for them. I'm using lozenge.el for these purposes, but Lozenge is monolithic - to design flexible high-level functions with high reuse.

eev utility functions are local, cheap and throw-away. Maybe I should try eev one more time.