%GetStrItemsCount function

Function
The function retrieves the number of words in the specified text string, while the words are divided by the specified delimiter.


Declaration
INT %GetStrItemsCount(
   TEXT in string, 
   TEXT in delimiter,
   TEXT in quoteChar := '"'
 )
Parameters
stringText string.
delimiterDelimiter.
quoteChar

The quote character (by default the " character). If the delimiter is inside the quotes, it is ignored. If quoteChar is specified as an empty string, the quotes are ignored. If entered as a multi-character string, the first character is counted.
Examples:

%GetStrItemsCount('A;B;"C;D";E' , ";")       ; function returns 4 (the delimiter between quotes is ignored)
%GetStrItemsCount('A;B;"C;D";E' , ";" , "") ; function returns 5 (the delimiter between quotes is counted)

Example
%GetStrItemsCount("John;Michael;Charles;Jack;Martin",";") ; the function returns the value of 5
 
 ; the final values of function in specific cases
 INT _i
  TEXT _tStr,_tStrTest
 
 _tStrTest := "asdf"
 _i := %GetStrItemsCount(_tStrTest,";")  ;_i = 1
  _tStr := %GetStrItem(_tStrTest,1,";")   ;_tStr = "asdf"
 
  _tStrTest := "asdf;"
 _i := %GetStrItemsCount(_tStrTest,";")   ;_i = 2
 _tStr := %GetStrItem(_tStrTest,1,";")   ;_tStr = "asdf"
 _tStr := %GetStrItem(_tStrTest,2,";")   ;_tStr = ""
 
 _tStrTest := ""
 _i := %GetStrItemsCount(_tStrTest,";")  ;_i = 1
 _tStr := %GetStrItem(_tStrTest,1,";")   ;_tStr = ""
 _tStr := %GetStrItem(_tStrTest,2,";")    ;_tStr = ""
 
 _tStrTest := ";"
  _i := %GetStrItemsCount(_tStrTest,";")   ;_i = 2
 _tStr := %GetStrItem(_tStrTest,1,";")   ;_tStr = ""
 _tStr := %GetStrItem(_tStrTest,2,";")   ;_tStr = ""

Related pages:

Implemented functions
Function arguments - types

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