Run results for: Various string search methods

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0

Browser: Firefox 115

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Includes for last word	34217020.0 Ops/sec
Includes for middle word	33728436.0 Ops/sec
EndsWtih for last word	925408000.0 Ops/sec
RegEx for last word (with anchor)	42043128.0 Ops/sec
RegEx for middle word	28412184.0 Ops/sec

Script Preparation code:

var testStr="Test string of moderate length that ends with the phrase Hello World!";

Tests: