tertiary= ( str1 str2 -- ? )
Collation and weak comparison

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Vocabulary
unicode

Inputs

str1	a string
str2	a string

Outputs

?

a boolean

Word description
This checks if the first three levels of collation key are equal. For Latin-based scripts, it can be understood as testing for what secondary= tests for, but case is significant.

Definition

USING: unicode.private ;

IN: unicode

: tertiary= ( str1 str2 -- ? ) 1 insensitive= ;