Fix the substitution problem for find-strings that start with 's'.
Fix the substitution problem for find-strings that start with 's'.

eduOS/t,emi80/t,durcheinandr/t,durcheinandr/t,karabatov/ht,sheriferson/t,kovetskiy/t,durcheinandr/t,eduOS/t,emi80/t,sjl/t,eduOS/t,sheriferson/t,emi80/t,kovetskiy/t,sjl/t,karabatov/ht,kovetskiy/t