git stash list -G some_string
git stash list -p | grep 'diff --git' | grep ProgressiveRolloutUtils.swift
git stash list | while IFS=: read STASH ETC; do echo "$STASH: $ETC"; git diff --stat $STASH~..$STASH --; done | grep -e 'stash\|ProgressiveRolloutUtilsTests'