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41 lines
1005 B
Plaintext
41 lines
1005 B
Plaintext
/*
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* Author....: David Husnian
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* CIS ID....: ?
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*
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* This is an original work by David Husnian and is placed in the
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* public domain.
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*
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* Modification history:
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* ---------------------
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*
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* Rev 1.2 15 Aug 1991 23:03:36 GLENN
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* Forest Belt proofread/edited/cleaned up doc
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*
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* Rev 1.1 14 Jun 1991 19:51:52 GLENN
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* Minor edit to file header
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*
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* Rev 1.0 01 Apr 1991 01:01:22 GLENN
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* Nanforum Toolkit
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*
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*/
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FUNCTION ft_FindITh( cCheckFor, cCheckIn, nWhichOccurrence, lIgnoreCase )
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LOCAL nIthOccurrence
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// Is Case Important??
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IF ! HB_ISLOGICAL( lIgnoreCase ) .OR. lIgnoreCase
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cCheckFor := Upper( cCheckFor )
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cCheckIn := Upper( cCheckIn )
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ENDIF
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RETURN iif( nWhichOccurrence == 1, ;
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At( cCheckFor, cCheckIn ), ;
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iif( ( nIthOccurrence := At( cCheckFor, ;
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StrTran( cCheckIn, cCheckFor, ;
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"", 1, ;
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nWhichOccurrence - 1 ) ) ) == 0, ;
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0, ;
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nIthOccurrence + ( ( nWhichOccurrence - 1 ) * Len( cCheckFor ) ) ) )
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