substring

 

 

Description

The substring function creates and returns a String which is a substring of the argument {string}.

When to use

The substring function is used to create a substring from larger String.

 

Syntax

(substring string start end)


Name Description AIS Types
string The source String or Text. String or Text
startThe position in the source String or Text to start extracting the substring.Integer
end Optional. If present, it represents the position in the source String or Text to stop extracting the substring. If not present, all the remaining character from the {start} position will be extracted. Integer

Returns:

The substring

 

Examples

Here are a number of links to Lambda coding examples which contain this instruction in various use cases.

Example_String_substring_001

These examples return a substring with given starting and ending positions in the source String or Text object.

Example_String_substring_002

These examples return a substring with a given starting position in the source String or Text object.

 

Argument Types

Here are the links to the data types of the function arguments.

String Text Integer

Here are also a number of links to functions having arguments with any of these data types.

++(Symbol) +=(Symbol) +(Complex) +(Number)
/=(Symbol) /(Complex) /(Number) *=(Symbol)
*(Complex) *(Number) --(Symbol) -=(Symbol)
-(Complex) -(Number) abs(Complex) abs(Number)
addMethod(BitVector) addMethod(Boolean) addMethod(Brick) addMethod(Character)
addMethod(CpxVector) addMethod(Date) addMethod(Dictionary) addMethod(Directory)
addMethod(FltVector) addMethod(Function) addMethod(IntVector) addMethod(List)
addMethod(Matrix) addMethod(NumMatrix) addMethod(NumVector) addMethod(Number)
addMethod(ObjVector) addMethod(ObjectRepository) addMethod(Pair) addMethod(PcodeVector)
addMethod(ShortVector) addMethod(String) addMethod(Structure) addMethod(Symbol)
addMethod(Vector) addMethod(Void) addi(Number) appendWriteln(ByteVector)
append(BitVector) append(Complex) append(CpxVector) append(FltVector)
append(IntVector) append(Matrix) append(NumMatrix) append(NumVector)
append(ObjVector) append(Pair) append(ShortVector) append(String)
append(Structure) append(Symbol) append(Vector) avg(CpxVector)
avg(Number) badd(Boolean) balance(Lambda) bdiv(Boolean)
binaryInsert(CpxVector) binaryInsert(FltVector) binaryInsert(IntVector) binaryInsert(Matrix)
binaryInsert(NumMatrix) binaryInsert(NumVector) binaryInsert(ShortVector) binaryInsert(Structure)
binaryInsert(Vector) binaryNand(Integer) binaryNor(Integer) binaryNot(Integer)
binaryNxor(Integer) binarySearch(CpxVector) binarySearch(Dictionary) binarySearch(FltVector)
binarySearch(IntVector) binarySearch(Matrix) binarySearch(NumMatrix) binarySearch(NumVector)
binarySearch(ObjVector) binarySearch(ShortVector) binarySearch(Structure) binarySearch(Vector)
bitwiseAnd(Integer) bitwiseNand(Integer) bitwiseNor(Integer) bitwiseNot(Integer)
bitwiseNxor(Integer) bitwiseOr(Integer) bitwiseShiftLeft(Integer) bitwiseShiftRight(Integer)
bitwiseXor(Integer) bmod(Boolean) bmul(Boolean) boolean(Boolean)
cadd(Character) cdiv(Character) char(String) character(Character)
clean(String) closeLog(FileIO) cmod(Character) cmul(Character)
code(String) compareEQ(BitVector) compareEQ(Boolean) compareEQ(Brick)
compareEQ(Character) compareEQ(Complex) compareEQ(CpxVector) compareEQ(Date)
compareEQ(Dictionary) compareEQ(Directory) compareEQ(FltVector) compareEQ(Function)
compareEQ(IntVector) compareEQ(Lambda) compareEQ(List) compareEQ(Matrix)
compareEQ(NumMatrix) compareEQ(NumVector) compareEQ(Number) compareEQ(ObjVector)
compareEQ(ObjectRepository) compareEQ(Pair) compareEQ(ShortVector) compareEQ(String)
compareEQ(Structure) compareEQ(Symbol) compareEQ(Vector) compareEQ(Void)
compareGE(BitVector) compareGE(Boolean) compareGE(Brick) compareGE(Character)
compareGE(Complex) compareGE(CpxVector) compareGE(Date) compareGE(Dictionary)
compareGE(Directory) compareGE(Function) compareGE(IntVector) compareGE(Lambda)
compareGE(List) compareGE(Matrix) compareGE(NumMatrix) compareGE(Number)
compareGE(ObjVector) compareGE(ObjectRepository) compareGE(Pair) compareGE(ShortVector)
compareGE(String) compareGE(Structure) compareGE(Symbol) compareGE(Vector)
compareGE(Void) compareGT(BitVector) compareGT(Boolean) compareGT(Brick)
compareGT(Character) compareGT(Complex) compareGT(CpxVector) compareGT(Date)
compareGT(Dictionary) compareGT(Directory) compareGT(Function) compareGT(IntVector)
compareGT(Lambda) compareGT(List) compareGT(Matrix) compareGT(NumMatrix)
compareGT(NumVector) compareGT(Number) compareGT(ObjVector) compareGT(ObjectRepository)
compareGT(Pair) compareGT(ShortVector) compareGT(String) compareGT(Structure)
compareGT(Symbol) compareGT(Vector) compareGT(Void) compareLE(BitVector)
compareLE(Boolean) compareLE(Brick) compareLE(Character) compareLE(Complex)
compareLE(CpxVector) compareLE(Date) compareLE(Dictionary) compareLE(Directory)
compareLE(FltVector) compareLE(Function) compareLE(IntVector) compareLE(Lambda)
compareLE(List) compareLE(Matrix) compareLE(NumMatrix) compareLE(NumVector)
compareLE(Number) compareLE(ObjVector) compareLE(ObjectRepository) compareLE(Pair)
compareLE(ShortVector) compareLE(String) compareLE(Structure) compareLE(Symbol)
compareLE(Vector) compareLE(Void) compareLT(BitVector) compareLT(Boolean)
compareLT(Brick) compareLT(Character) compareLT(Complex) compareLT(CpxVector)
compareLT(Date) compareLT(Dictionary) compareLT(Directory) compareLT(FltVector)
compareLT(Function) compareLT(IntVector) compareLT(Lambda) compareLT(List)
compareLT(Matrix) compareLT(NumMatrix) compareLT(NumVector) compareLT(Number)
compareLT(ObjVector) compareLT(ObjectRepository) compareLT(Pair) compareLT(ShortVector)
compareLT(String) compareLT(Structure) compareLT(Symbol) compareLT(Vector)
compareLT(Void) compareNE(BitVector) compareNE(Boolean) compareNE(Brick)
compareNE(Character) compareNE(Complex) compareNE(CpxVector) compareNE(Date)
compareNE(Dictionary) compareNE(Directory) compareNE(FltVector) compareNE(Function)
compareNE(IntVector) compareNE(Lambda) compareNE(List) compareNE(Matrix)
compareNE(NumMatrix) compareNE(NumVector) compareNE(Number) compareNE(ObjVector)
compareNE(ObjectRepository) compareNE(Pair) compareNE(ShortVector) compareNE(String)
compareNE(Structure) compareNE(Symbol) compareNE(Vector) compareNE(Void)
compare(BitVector) compare(Boolean) compare(Brick) compare(Character)
compare(Complex) compare(CpxVector) compare(Date) compare(Dictionary)
compare(Directory) compare(FltVector) compare(Function) compare(IntVector)
compare(Lambda) compare(List) compare(Matrix) compare(NumMatrix)
compare(NumVector) compare(Number) compare(ObjVector) compare(ObjectRepository)
compare(Pair) compare(ShortVector) compare(String) compare(Structure)
compare(Symbol) compare(Vector) compare(Void) comparison(BitVector)
comparison(Boolean) comparison(Brick) comparison(Character) comparison(Complex)
comparison(Date) comparison(Dictionary) comparison(Directory) comparison(FltVector)
comparison(Function) comparison(IntVector) comparison(List) comparison(Matrix)
comparison(NumMatrix) comparison(NumVector) comparison(Number) comparison(ObjVector)
comparison(ObjectRepository) comparison(Pair) comparison(ShortVector) comparison(String)
comparison(Structure) comparison(Symbol) comparison(Vector) comparison(Void)
compress(ByteVector) cons(Pair) count(Dictionary) count(Directory)
count(List) count(Matrix) count(NumMatrix) count(Pair)
count(Structure) count(Vector) csub(Character) date(Date)
day(Date) days360(Date) debugBrowsableProcs(Context) debugBrowsableProcs(Lambda)
debugDialog(String) deleteRows(Brick) delete(Dictionary) delete(Directory)
delete(FltVector) delete(IntVector) delete(List) delete(Matrix)
delete(NumMatrix) delete(NumVector) delete(ObjVector) delete(ObjectRepository)
delete(Pair) delete(ShortVector) delete(Structure) delete(Vector)
disassemble(Context) disassemble(Lambda) display(ByteVector) display(FileIO)
divi(Number) downcase(String) downcase(Symbol) encode(ByteVector)
evalInSyncLocalContext(Context) eval(Lambda) eval(List) exportTab(Lambda)
exportTab(ObjectRepository) fact(Integer) fact(Number) fdisplay(ByteVector)
fdisplay(Text) fileClose(ByteVector) fileClose(Text) fileDisplay(ByteVector)
fileDisplay(Text) fileErase(ByteVector) fileErase(Text) fileOpen(ByteVector)
fileOpen(Text) fileReadRecord(ByteVector) fileReadRecord(String) fileReadRecord(Text)
fileRead(ByteVector) fileRead(Text) fileResize(ByteVector) fileResize(String)
fileResize(Text) fileSeek(ByteVector) fileSeek(String) fileSeek(Text)
fileWrite(ByteVector) fileWrite(String) fileWrite(Text) filewriteln(ByteVector)
filewriteln(String) filewriteln(Text) findBlock(BitVector) find(String)
floor(Number) fraction(Number) freeBlock(BitVector) gcd(Integer)
gcd(Number) getContextPtr(Context) getHttp(String) getHttp(Text)
hashString(String) hashString(Symbol) hour(Date) iadd(Integer)
icompareEQ(Integer) icompareGE(Integer) icompareGT(Integer) icompareLE(Integer)
icompareLT(Integer) icompareNE(Integer) idiv(Integer) imod(Integer)
importTab(Lambda) importTab(ObjectRepository) imul(Number) insertRows(Brick)
insert(Dictionary) insert(Directory) insert(FltVector) insert(IntVector)
insert(Matrix) insert(NumMatrix) insert(NumVector) insert(ObjVector)
insert(ShortVector) insert(Structure) insert(Vector) inside(BitVector)
inside(Dictionary) inside(Directory) inside(IntVector) inside(List)
inside(Matrix) inside(NumMatrix) inside(NumVector) inside(ShortVector)
inside(Structure) inside(Vector) inspect(Context) inspect(Lambda)
inspect(ObjectRepository) integer(Integer) isAtom(BitVector) isAtom(Brick)
isAtom(Dictionary) isAtom(Directory) isAtom(FltVector) isAtom(IntVector)
isAtom(List) isAtom(Matrix) isAtom(NumMatrix) isAtom(NumVector)
isAtom(ObjVector) isAtom(Pair) isAtom(PcodeVector) isAtom(ShortVector)
isAtom(Structure) isAtom(Vector) isBitVector(BitVector) isBoolean(Boolean)
isBound(Dictionary) isBound(Directory) isBound(Structure) isByteVector(ByteVector)
isCharAlphabetic(ByteVector) isCharAlphabetic(String) isCharAlphabetic(Symbol) isCharAlphanumeric(ByteVector)
isCharAlphanumeric(String) isCharAlphanumeric(Symbol) isCharLowercase(ByteVector) isCharLowercase(String)
isCharLowercase(Symbol) isCharName(ByteVector) isCharName(String) isCharName(Symbol)
isCharNumeric(ByteVector) isCharNumeric(String) isCharNumeric(Symbol) isCharUppercase(ByteVector)
isCharUppercase(String) isCharUppercase(Symbol) isCharWhitespace(ByteVector) isCharWhitespace(String)
isCharWhitespace(Symbol) isChar(String) isCharacter(Character) isComplex(Complex)
isDate(Date) isDictionary(Dictionary) isDirectory(Directory) isEqual(BitVector)
isEqual(Boolean) isEqual(Brick) isEqual(Character) isEqual(Complex)
isEqual(Date) isEqual(Dictionary) isEqual(Directory) isEqual(FltVector)
isEqual(Function) isEqual(IntVector) isEqual(List) isEqual(Matrix)
isEqual(NumMatrix) isEqual(NumVector) isEqual(Number) isEqual(ObjVector)
isEqual(Pair) isEqual(ShortVector) isEqual(String) isEqual(Structure)
isEqual(Vector) isEqual(Void) isError(Error) isEven(Number)
isFloatVector(FltVector) isIdentical(BitVector) isIdentical(Boolean) isIdentical(Brick)
isIdentical(Character) isIdentical(Complex) isIdentical(Date) isIdentical(Dictionary)
isIdentical(Directory) isIdentical(Error) isIdentical(FltVector) isIdentical(Function)
isIdentical(IntVector) isIdentical(List) isIdentical(Matrix) isIdentical(NumMatrix)
isIdentical(NumVector) isIdentical(Number) isIdentical(ObjVector) isIdentical(ObjectRepository)
isIdentical(Pair) isIdentical(PcodeVector) isIdentical(ShortVector) isIdentical(Structure)
isIdentical(Vector) isIdentical(Void) isInside(BitVector) isInside(Dictionary)
isInside(Directory) isInside(IntVector) isInside(List) isInside(Matrix)
isInside(NumMatrix) isInside(NumVector) isInside(ObjVector) isInside(Pair)
isInside(ShortVector) isInside(Structure) isInside(Vector) isIntegerVector(IntVector)
isInteger(Integer) isMatrix(Matrix) isMember(BitVector) isMember(Dictionary)
isMember(Directory) isMember(IntVector) isMember(List) isMember(Matrix)
isMember(NumMatrix) isMember(NumVector) isMember(ObjVector) isMember(Pair)
isMember(ShortVector) isMember(Structure) isMember(Vector) isMoney(Number)
isNumberMatrix(NumMatrix) isNumberVector(NumVector) isNumber(Number) isObjectVector(ObjVector)
isObject(BitVector) isObject(Brick) isObject(ByteVector) isObject(Dictionary)
isObject(Directory) isObject(FltVector) isObject(IntVector) isObject(List)
isObject(Matrix) isObject(NumMatrix) isObject(NumVector) isObject(ObjVector)
isObject(Pair) isObject(PcodeVector) isObject(ShortVector) isObject(String)
isObject(Structure) isObject(Symbol) isObject(Vector) isPair(List)
isPair(Pair) isPcodeVector(PcodeVector) isString(String) isStructure(Structure)
isSymbol(Symbol) isText(String) isType(BitVector) isType(Boolean)
isType(Brick) isType(Character) isType(Complex) isType(Date)
isType(Dictionary) isType(Directory) isType(FltVector) isType(Function)
isType(IntVector) isType(Matrix) isType(NumMatrix) isType(NumVector)
isType(Number) isType(ObjVector) isType(ObjectRepository) isType(Pair)
isType(ShortVector) isType(String) isType(Structure) isType(Symbol)
isType(Vector) isType(Void) isVector(Vector) isub(Integer)
julian(Date) kurtosis(Number) lcm(Integer) left(String)
length(BitVector) length(Brick) length(Dictionary) length(Directory)
length(FltVector) length(IntVector) length(List) length(Matrix)
length(NumMatrix) length(NumVector) length(ObjVector) length(ObjectRepository)
length(Pair) length(PcodeVector) length(ShortVector) length(String)
length(Structure) length(Symbol) length(Vector) list(List)
loadLib(String) loadWorkspace(Context) macroReplace(String) makeQuotedList(List)
makeQuotedSymbol(Symbol) max(Number) median(Number) member(BitVector)
member(Dictionary) member(Directory) member(IntVector) member(List)
member(Matrix) member(NumMatrix) member(NumVector) member(ObjVector)
member(ShortVector) member(Structure) member(Vector) mid(String)
min(Number) minute(Date) mod(Complex) mod(Number)
modi(Number) money(Number) month(Date) muli(Number)
new(BitVector) new(Brick) new(ByteVector) new(CpxVector)
new(Dictionary) new(Directory) new(FltVector) new(IntVector)
new(Lambda) new(Matrix) new(NumMatrix) new(NumVector)
new(ObjVector) new(ObjectRepository) new(PcodeVector) new(ShortVector)
new(String) new(Structure) new(Symbol) new(Vector)
number(Number) objectToMatrix(Matrix) objectToNumMatrix(NumMatrix) objectToNumVector(NumVector)
openLog(FileIO) openLog(String) pair(Pair) parse(String)
postHttp(String) postHttp(Text) preAllocateFixedMemoryBlocks(Context) product(Number)
random(Number) randomize(Number) range(Number) rank(Matrix)
rank(NumMatrix) readHtmlPage(String) readHtmlPage(Text) refAttributes(Dictionary)
refAttributes(Directory) refAttributes(Structure) refAttributes(Vector) refValues(Dictionary)
refValues(Directory) refValues(Structure) refValues(Vector) ref(BitVector)
ref(Boolean) ref(Brick) ref(Character) ref(Complex)
ref(Date) ref(Dictionary) ref(Directory) ref(FltVector)
ref(Function) ref(IntVector) ref(Lambda) ref(List)
ref(Matrix) ref(NumMatrix) ref(NumVector) ref(Number)
ref(ObjVector) ref(ObjectRepository) ref(PcodeVector) ref(ShortVector)
ref(String) ref(Structure) ref(Symbol) ref(Vector)
ref(Void) remove(BitVector) remove(Dictionary) remove(Directory)
remove(IntVector) remove(Matrix) remove(NumMatrix) remove(NumVector)
remove(ObjVector) remove(ShortVector) remove(Structure) remove(Vector)
replace(String) rept(String) requestHttp(String) requestHttp(Text)
resize(BitVector) resize(Dictionary) resize(Directory) resize(FltVector)
resize(IntVector) resize(Matrix) resize(NumMatrix) resize(NumVector)
resize(ObjVector) resize(ShortVector) resize(Structure) resize(Vector)
right(String) round(Number) run(ByteVector) run(Text)
saveImmediate(ObjectRepository) saveObject(ByteVector) saveObject(Integer) saveRepository(ObjectRepository)
saveWorkspace(Context) second(Date) send(BitVector) send(Boolean)
send(Brick) send(Character) send(CpxVector) send(Date)
send(Dictionary) send(Directory) send(FltVector) send(Function)
send(IntVector) send(Lambda) send(List) send(Matrix)
send(NumMatrix) send(NumVector) send(Number) send(ObjectRepository)
send(Pair) send(ShortVector) send(String) send(Structure)
send(Symbol) send(Vector) send(Void) setAttributes(Dictionary)
setAttributes(Directory) setAttributes(Structure) setAttributes(Vector) setBlock(BitVector)
setCar(List) setCar(Pair) setCdr(BitVector) setCdr(Brick)
setCdr(Dictionary) setCdr(Directory) setCdr(FltVector) setCdr(IntVector)
setCdr(List) setCdr(Matrix) setCdr(NumMatrix) setCdr(NumVector)
setCdr(ObjVector) setCdr(Pair) setCdr(ShortVector) setCdr(Structure)
setCdr(Vector) setLastCdr(BitVector) setLastCdr(FltVector) setLastCdr(IntVector)
setLastCdr(List) setLastCdr(Matrix) setLastCdr(NumMatrix) setLastCdr(NumVector)
setLastCdr(ObjVector) setLastCdr(Structure) setLastCdr(Vector) set(ObjectRepository)
setf(ObjectRepository) setq(BitVector) setq(Boolean) setq(Brick)
setq(Character) setq(Date) setq(Dictionary) setq(Directory)
setq(FltVector) setq(IntVector) setq(Lambda) setq(List)
setq(Matrix) setq(NumVector) setq(Number) setq(ObjVector)
setq(ObjectRepository) setq(PcodeVector) setq(ShortVector) setq(String)
setq(Structure) setq(Symbol) setq(Vector) setq(Void)
sizeof(BitVector) sizeof(Boolean) sizeof(Brick) sizeof(ByteVector)
sizeof(Character) sizeof(Complex) sizeof(Date) sizeof(Dictionary)
sizeof(Directory) sizeof(FltVector) sizeof(Function) sizeof(IntVector)
sizeof(List) sizeof(Matrix) sizeof(NumMatrix) sizeof(NumVector)
sizeof(Number) sizeof(ObjVector) sizeof(ObjectRepository) sizeof(Pair)
sizeof(PcodeVector) sizeof(ShortVector) sizeof(String) sizeof(Structure)
sizeof(Symbol) sizeof(Vector) sizeof(Void) skew(Number)
sort(BitVector) sort(Dictionary) sort(Directory) sort(FltVector)
sort(IntVector) sort(List) sort(Matrix) sort(NumMatrix)
sort(NumVector) sort(ObjVector) sort(ShortVector) sort(Structure)
sort(Vector) sqrt(Complex) sqrt(Number) srandom(Number)
stdev(Number) stdevp(Number) stringCiEQ(String) stringCiGE(String)
stringCiGT(String) stringCiLE(String) stringCiLT(String) stringCiNE(String)
stringFill(String) stringToBVector(String) stringToVector(String) string(Complex)
string(String) subi(Number) submit(Context) substitute(String)
substringCiEQ(String) substringCiGE(String) substringCiGT(String) substringCiLE(String)
substringCiLT(String) substringCiNE(String) substringEQ(String) substringFill(String)
substringGE(String) substringGT(String) substringLE(String) substringLT(String)
substringNE(String) substring(String) sum(Complex) sum(Number)
sumsqr(Complex) sumsqr(Number) svmRegression(Vector) symbol(Symbol)
system(ByteVector) system(Text) testFunction(Structure) text(String)
time(Date) trim(String) type(BitVector) type(Boolean)
type(Brick) type(ByteVector) type(Character) type(Complex)
type(Date) type(Dictionary) type(Directory) type(FltVector)
type(Function) type(IntVector) type(Lambda) type(Matrix)
type(NumMatrix) type(NumVector) type(Number) type(ObjVector)
type(ObjectRepository) type(Pair) type(PcodeVector) type(ShortVector)
type(String) type(Structure) type(Symbol) type(Vector)
type(Void) uniqueInsert(FltVector) uniqueInsert(IntVector) uniqueInsert(Matrix)
uniqueInsert(NumMatrix) uniqueInsert(NumVector) uniqueInsert(ObjVector) uniqueInsert(ShortVector)
uniqueInsert(Structure) uniqueInsert(Vector) upcase(String) upcase(Symbol)
var(Number) varp(Number) vectorBinaryInnerProduct(NumVector) vectorBipolarInnerProduct(NumVector)
vectorCosineInnerProduct(NumVector) vectorCubeInnerProduct(NumVector) vectorDelete(Directory) vectorExpInnerProduct(NumVector)
vectorFill(BitVector) vectorFill(FltVector) vectorFill(IntVector) vectorFill(Matrix)
vectorFill(NumMatrix) vectorFill(NumVector) vectorFill(ObjVector) vectorFill(ShortVector)
vectorFill(Vector) vectorInnerProduct(NumVector) vectorLogInnerProduct(NumVector) vectorQuartInnerProduct(NumVector)
vectorQuintInnerProduct(NumVector) vectorSigmoidInnerProduct(NumVector) vectorSineInnerProduct(NumVector) vectorSquareInnerProduct(NumVector)
vectorTanInnerProduct(NumVector) vectorTanhInnerProduct(NumVector) writeln(ByteVector) writeln(String)
writeln(Text) year(Date)

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