rb_reg_regsub      54 include/ruby/re.h VALUE rb_reg_regsub(VALUE, VALUE, struct re_registers *, VALUE);
rb_reg_regsub    3410 string.c       	    repl = rb_reg_regsub(repl, str, regs, pat);
rb_reg_regsub    3565 string.c       	    val = rb_reg_regsub(repl, str, regs, pat);