sed -i -E "s/ёж$/ёжик/g" *ru*; sed -i -E "s/еж([аиу])$/ёжик\1/g" *ru*
grep -E "(ёж|еж[аиу])$" *ru*
Lua scripts for engine testing. These scripts are the same as other Lua scriptsin Hedgewars, but you ought to call `EndLuaTest(TEST_SUCCESSFUL)` or`EndLuaTest(TEST_FAILED)` when the test is completed.