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chkref - Usage of
Usage

The chkref() function, chkref(string, find) takes string, splits it into whitespace-delimited tokens, and checks whether any of these tokens is equal to the single token given in find. It returns 1 if there is a match and 0 if there isn't.

Examples

The chkref function - Example of use

Version

1.1

Ref

t.82

Date

23 February 2000

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