Microsoft KB Archive/139095

= DOCERR: RAT Command Doesn't Count from Rightmost Character =

Article ID: 139095

Article Last Modified on 12/3/2003

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APPLIES TO


 * Microsoft Visual FoxPro 3.0 Standard Edition
 * Microsoft FoxPro 2.6 Standard Edition
 * Microsoft FoxPro 2.6a Standard Edition
 * Microsoft FoxPro 2.0
 * Microsoft FoxPro 2.6 for MS-DOS
 * Microsoft FoxPro 2.6a Standard Edition
 * Microsoft FoxPro 2.6a Professional Edition for Macintosh
 * Microsoft FoxPro 2.6 for SCO/UNIX

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This article was previously published under Q139095



SUMMARY
The RAT Command is described as follows in the Language Reference:

Returns the beginning numeric position of the first occurrence of one character expression or memo field within another character expression or memo field, counting from the rightmost character.

This is misleading.



MORE INFORMATION
This description leads you to believe that the number being returned is the character position counted from the right and moving left. This is an incorrect assumption. The number returned is the character position counting from the left and moving right but the RAT Command starts its search from the right and moves left which is the opposite of the AT Command. For example: Store 'abracadabr' to string ?RAT('a',string)   && Returns 8, not 3 ?RAT('a',string,3) && Returns 4, not 7

Additional query words: VFoxWin FoxWin FoxDos FoxMac FoxUnix 2.50 2.50a 2.50b 2.50c

Keywords: KB139095

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