find
Returns the index value of the first occurrence of a string
within another string
.
Example
Find the first occurrence of “e” within “Hello”
find("e", "Hello")
This example returns a 1 (zero offset).
Syntax
find(string s find, string expr field)
- s: string to search for
- field: string to be searched
Both s and field are expressions evaluating to the string
type.
Returns
int
Notes
find
returns the offset in the string
field where s can be found. The offset is the index of the first character where the match is found. If there is no match, find
returns -1.