xpfTrimString

FUNCTION xpfTrimString (actualString  : STRING; 
                        prefixChars   : STRING; 
                        suffixChars   : STRING; 
                        options       : INTEGER)
                        trimmedString : STRING;

This function will trim a string according to the given specification.The xpfTrimString() function has a variable number of arguments, i.e., it can be invoked with minimum 1 argument and maximum 4 arguments.

Arguments

Type	Name	Comment
STRING	actualString	The actual string to be trimmed
STRING	prefixChars	Optional argument. 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. Default value is INDETERMINATE (?). Specifies the suffix of each substring. This suffix will be removed in the string splitting operation.

Return Value

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_r_trimmedString'.

Options

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_o_TRIM_STRING_PREFIX_ALL_NON_PRINTABLE_CHARS_XPX'.

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_o_TRIM_STRING_SUFFIX_ALL_NON_PRINTABLE_CHARS_XPX'.

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_o_TRIM_STRING_SUFFIX_XPX'.

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_o_TRIM_STRING_PREFIX_XPX'.

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_o_TRIM_STRING_PREFIX_WHITE_SPACE_XPX'.

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_o_TRIM_STRING_SUFFIX_WHITE_SPACE_XPX'.

Example

-- This removes all leading and trailing white spaces

trimmed_string := xpfTrimString(mystring,?,?,xpxTRIM_STRING_PREFIX_WHITE_SPACE ~| xpxTRIM_STRING_SUFFIX_WHITE_SPACE);

xpfTrimString

Arguments

Return Value

Options

Example

See also

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