if instr(1,字符串,"1")<>0 then debug.print "true"
if instr(1,字符串,"2")<>0 then debug.print "true"
if instr(1,字符串,"3")<>0 then debug.print "true"
if instr(1,字符串,"4")<>0 then debug.print "true"
if instr(1,字符串,"5")<>0 then debug.print "true"
if instr(1,字符串,"6")<>0 then debug.print "true"
if instr(1,字符串,"7")<>0 then debug.print "true"
if instr(1,字符串,"8")<>0 then debug.print "true"
if instr(1,字符串,"9")<>0 then debug.print "true"
if instr(1,字符串,"0")<>0 then debug.print "true"