EXTRACTLINE
Syntax
sql
EXTRACTLINE ( line_number, stringToExtractLineFrom )Arguments
line_number A line number to extract from the string.
stringToExtractLineFrom The string to extract the line from.
Returns
Returns a string containing the line at the specified line number. Empty string if the line number is invalid.
Example
The following example returns the third line from the string This\nis\nthe\nstring\nto\nuse.
yaml
query: |
SELECT EXTRACTLINE(3, 'This\nis\nthe\nstring\nto\nuse') AS LineContents
template: |
{{stringify result}}json
[ { "LineContents": "the" } ]