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-
-
- crange string firstExpr lastExpr
- Returns a range of characters from string starting at
- the character indexed by the expression firstExpr
- (zero-based) until the character indexed by the
- expression lastExpr. The special keyword end may be
- specified for last to indicate that the remainder of
- the string is to be extracted. This command is a
- shortcut for:
-
- string range string [expr firstExpr] [expr lastExpr]
-