This function returns a specific part of a text by using a start index (first element) and end index (last element).
substring(text, startIndex, endIndex) #Output: Text
Examples
Take this text as an example:
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0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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H |
A |
M |
B |
U |
R |
G |
E |
R |
S |
|
A |
R |
E |
|
D |
E |
L |
I |
C |
I |
O |
U |
S |
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Parser expression |
Description |
|---|---|
|
Bash
|
This example returns: ARE |
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Bash
|
This example returns: DELICIOUS |
Additional information
Parameters used in this function
|
Parameter |
Input (data type) |
Description |
|---|---|---|
|
|
Text |
Any given text. |
|
|
Number |
A number that specifies the index of the first character for the substring. The index starts at 0. In case startIndex is less than 0, an error is returned. |
|
|
Number |
A number that specifies the index-1 of the last character for the substring. The length of the substring is endIndex - startIndex. In case endIndex is higher than length(text)-1, an error is returned. In case endIndex - startIndex is less than 0, an error is returned. |
Output
This function returns a text
(books) Use cases and examples
| Use case |
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| No content found. |