Gemstone Common Library
String
Processing from RIGHT to LEFT, finds the index of the "n" occurrence of a character (a token) within a string
Definition
Namespace: Gemstone.IO.Parsing
Assembly: Gemstone.Common (in Gemstone.Common.dll) Version: 1.0.141 -- Release Build+8fc1477299d57116e2a4f3cb8dfe059f814b239b
Returns the starting index of the nth occurrence of a character. Returns -1 if nth occurrence does not exist.
Assembly: Gemstone.Common (in Gemstone.Common.dll) Version: 1.0.141 -- Release Build+8fc1477299d57116e2a4f3cb8dfe059f814b239b
C#
public static int IndexOfPreviousToken(
string inString,
char token,
int startIndex = 0,
int occurrenceCount = 1,
bool matchCase = true
)VB
Public Shared Function IndexOfPreviousToken (
inString As String,
token As Char,
Optional startIndex As Integer = 0,
Optional occurrenceCount As Integer = 1,
Optional matchCase As Boolean = true
) As IntegerC++
public:
static int IndexOfPreviousToken(
String^ inString,
wchar_t token,
int startIndex = 0,
int occurrenceCount = 1,
bool matchCase = true
)JavaScript
Gemstone.IO.Parsing.StringParser.IndexOfPreviousToken = function(inString, token, startIndex, occurrenceCount, matchCase);Parameters
- inString String
- The string to process.
- token Char
- The token character sought
- startIndex Int32 (Optional)
- Default of zero (0) begins testing end of inString, otherwise The index from with to begin processing inString from RIGHT to LEFT
- occurrenceCount Int32 (Optional)
- The occurrence sought
- matchCase Boolean (Optional)
- Set to FALSE for case insensitive search
Return Value
Int32Returns the starting index of the nth occurrence of a character. Returns -1 if nth occurrence does not exist.