====== StrPart ======
StrPart(, , [, ]
StrPart [/S]
Splits a string at the given delimiter and returns the part at the given index, starting at 1.
**Parameters**
|< 100% 15% >|
|str|Source string.|
|delim|The separator at which the string will be split. If no delimiter was found, returns the entire string and sets **ERROR** to 1.|
|index|The index of the part of the string. If greater than the number of split parts, returns an empty string and sets **ERROR** to 1.|
|casesense|//Optional.// Case-sensitive search (for a function).|
**Switches**
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|/S|Case-sensitive search.|
**Example**
nDay = 3 # Wednesday
sDay = StrPart("Monday|Tuesday|Wednesday|Thursday|Friday|Saturday|Sunday" "|", nDay)
# sDay = "Wednesday"