String.substringBefore()
Signature
String substringBefore (String s1, String s2)
Domain
ACTION, CONDITION, QUERY
Description
Returns the substring of the first parameter string s1 that precedes the first occurence of the second parameter string s2
in the first parameter sting s1 or null if the first parameter string s1 does not contain the second parameter string s2
Parameters
| Name | Type | Description |
|---|
s1 | String | A String to test. |
s2 | String | A String to search for in String s1. |
Returns
| Type | Description |
|---|
String | The result String. |