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InStr 代码和值。我们在 StndMCardIndic 中寻找“M”。StndMCardIndic 是“S(16B,17B)|M(18B)|IO(19B)”。
如您所见,我正在 StndMCardIndic 中搜索字符“M”。StndMCardIndic 的值为"S(16B,17B)|M(18B)|IO(19B)"。A"M"明显存在。但是,它无法找到它。我怀疑这是由于字符串的长度。如果是这样,我将如何找到它?
"S(16B,17B)|M(18B)|IO(19B)"
"M"