[[VIEW_SELECT:criteria]]

criteria(boolean) a logical expression which must be true before row is selected into view.   Example boolean expressions:

($_name=='Washington')OR($_name=='Oregon')
($_id > 1)AND($_id < 3)

Filters current view by boolean selection criteria.  Add a dollar sign and underscore $_ before the variable/field names when writing boolean expressions using field variables..

[[LOAD_DATAFEED:csv_datafeed.txt|,]]
[[VIEW_DATAFEED]]
[[cr]][[cr]]Output Before Selection:[[cr]][[cr]]
[[VIEW_DISPLAY]]
[[VIEW_SELECT:($_name=='Washington')OR($_name=='Oregon')]]
[[cr]][[cr]]Output After Selection:[[cr]][[cr]]
[[VIEW_DISPLAY]]

Output Before Selection:

Name: Washington
Id: 1
Color: blue
Size: big

Name: Oregon
Id: 2
Color: "green"
Size: small

Name: California
Id: 3
Color: red
Size: huge

Output After Selection:

Name: Washington
Id: 1
Color: blue
Size: big

Name: Oregon
Id: 2
Color: "green"
Size: small