(mend "alfa" "alf") = +3.0 (mend "alfa" "fa") = +4.0 (mend "alfa" "x") = *** error -- doesn't match *** (mend "fa" "fa$") = +2.0 (mend "alfa" "^al") = +2.0 (mend "lfal" "^al") = *** error -- doesn't match *** (mend "alfa beta" "(fa|be)") = +4.0 (mend "alfa beta" " (fa|be)") = +7.0 (mend "alllllllllllllffffa" "^al*f*a") = +19.0 (mend "aa" "^al*f*a") = +2.0 (mend "aa" "^al+f+a") = *** error -- doesn't match *** (mend "alfffffa" "^al+f+a") = +8.0 (mend "ala" "^al+f+a") = *** error -- doesn't match *** (mend "alfa beta gamma" "be") = +7.0 (mend "alfa beta gamma" "be") = +7.0 (mend "alfa beta gamma" "(a|b|g).*a") = +15.0 (mend "alfa beta gamma)))" "(a|b|g).*a)))") = +18.0 (mend "alfa beta gamma)))" "(l|b|g).*a)))") = +18.0 (mend "alfa beta gamma)))" "(f|b|g).*a)))") = +18.0 (mend "alfa beta gamma)))" "(e|b|g).*a)))") = +18.0 (mend "alfa beta gamma)))" "(t|b|g).*a)))") = +18.0 (mend "alfa" "") = 0.0 (mend "" "alfa") = *** error -- doesn't match *** (mend "alfa" "alfa") = +4.0 (mend "" "") = 0.0 (mend alfa beta) = *** error -- doesn't match *** (mend alfa_beta beta) = +9.0 (mend alfa_beta a_b) = +6.0