/*
First + Last words in a string
*/
PROCEDURE Main()
CLS
?
? "First + Last words in a string"
?
cUpString := "Miguel Cervantes de Saavedra"
? "Up String :", cUpString
?
cNewString := LEFT( cUpString, AT( " ", cUpString ) )+; // First word
SUBSTR( cUpString, RAT( " ", cUpString ) + 1 ) // Last word
?
? "Method one ( manual ) :", cNewString // Miguel Saavedra
aWords := HB_ATOKENS( cUpString )
cNewString := aWords[ 1 ] + " " + ; // First word
ATAIL( aWords ) // Last word
?
? "Method two ( ATOKENS() ) :", cNewString // Miguel Saavedra
*
* TOKEN() function require libhbct
*
cNewString := TOKEN( cUpString,,1 ) + " " + ; // First word
TOKEN( cUpString ) // Last word
?
? "Method three ( TOKEN() ) :", cNewString // Miguel Saavedra
@ MAXROW(), 0
WAIT "EOF FLWs.prg"
RETURN // FLWs.Main()

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