Apache NiFi RecordPath Guide

Also available as:

PDF

substringBefore

Returns the portion of a String value that occurs before the first occurrence of some other value.


RecordPath	Return value
`substringBefore( /name, ' ' )`	John
`substringBefore( /name, 'o' )`	J
`substringBefore( /name, '' )`	John Doe
`substringBefore( /name, 'xyz' )`	John Doe