text: -- 2007-04-05 Oracle at least
  -- Replace the string starting after the dash
  -- E.g.
  -- "ATM02104 - Cascade Impaction" 
  -- becomes
  -- "ATM02104 - Cas. Impaction HPLC"
  
  update pks_extraction_control
  set pks_extraction_cntrl_notes_txt=REPLACE(pks_extraction_cntrl_notes_txt, substr(pks_extraction_cntrl_notes_txt,instr(pks_extraction_cntrl_notes_txt,'-')), '- Cas. Impaction HPLC')
  where meth_spec_nm in ('ATM02003FULLCASCADEHPLC','ATM02065FULLCASCADEHPLC','ATM02104CASCADEHPLC')
  