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On return, contains the source string with the specified number of leading characters removed. Its syntax is the same as string except that, if string is C (fixed-length character string), tail becomes V (variable-length character string). The string to remove characters from. Its syntax can be C, UN (Unicode), V, or W (double-byte character). An integer specifying the number of characters to remove from the front of the string. Its syntax is B (binary) with length 4.
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• If length is negative, an empty string is returned.
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Copyright © TIBCO Software Inc. All Rights Reserved |