OP_EXACT1_IC      334 regcomp.c          case 1:  op = OP_EXACT1_IC; break;
OP_EXACT1_IC     6165 regcomp.c        { OP_EXACT1_IC,         "exact1-ic",       ARG_SPECIAL },
OP_EXACT1_IC     6400 regcomp.c          case OP_EXACT1_IC:
OP_EXACT1_IC     1765 regexec.c          CASE(OP_EXACT1_IC)  MOP_IN(OP_EXACT1_IC);