Campbell Scientific CR3000 Micrologger - Manual (Page 507)

Appendix A. CRBasic Programming Instructions
507
Len
Returns the number of bytes in a string.
Syntax
Variable = Len(StringVar)
LowerCase
Converts a string to all lowercase characters.
Syntax
String = LowerCase(SourceString)
Mid
Returns a substring that is within a string.
Syntax
String = Mid(SearchString, Start, Length)
Replace
Searches a string for a substring and replaces that substring with a different
string.
Syntax
variable = Replace(SearchString, SubString, ReplaceString)
Right
Returns a substring that is a defined number of characters from the right side of
the original string.
Syntax
variable = Right(SearchString, NumChars)
RTrim
Returns a copy of a string with no trailing spaces.
Syntax
variable = RTrim(TrimString)
StrComp
Compares two strings by subtracting the characters in one string from the
characters in another
Syntax
Variable = StrComp(String1, String2)
SplitStr
Splits out one or more strings or numeric variables from an existing string.
Syntax
SplitStr(SplitResult, SearchString, FilterString, NumSplit,
SplitOption)
SPrintF
Converts data to formatted strings. Returns length of formatted string. Replaces
FormatFloat() and FormatLong().
Syntax
length = SPrintF(Destination, format,...)