You can choose to output your CODE-1 Plus results in upper, lower, or mixed case. This option is part of the input parameter to program C1MATCHx. Position 10, P9ICASE, may contain one of the following values to indicate whether or not to case the output results from calling program C1MATCHx.
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C - Perform mixed casing.
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L - Perform lower casing.
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Blank - Perform upper casing.