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This function will trim a string according to the given specification. The actualString will be overwritten by the resulting string.
Arguments
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| Type | Name | Comment |
STRING | actualString | On input: the untrimmed string. On output: the trimmed string. |
STRING | prefixChars | Default is INDETERMINATE (?). This argument specifies a set of characters that will be used in trimming the start (prefix) of the actualString . This argument is only effective when the option xpxTRIM_STRING_PREFIX is specified. |
STRING | suffixChars | Optional argument. Default is INDETERMINATE (?). This argument specifies a set of characters that will be used in trimming the end (suffix) of the actualString . This argument is only effective when the option xpxTRIM_STRING_SUFFIX is specified. |
INTEGER | options | Optional argument. The default value is "xpxTRIM_STRING_PREFIX_ALL_NON_PRINTABLE_CHARS ~| xpxTRIM_STRING_SUFFIX_ALL_NON_PRINTABLE_CHARS ~| xpxTRIM_STRING_PREFIX_WHITE_SPACE ~| xpxTRIM_STRING_SUFFIX_WHITE_SPACE" |
Return Value
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