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ALL_ALPH.HDR
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1994-04-24
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/******************************************************************************
The Klipper Library, for CA-Clipper 5.x
Copyright (c), 1994, Wallace Information Systems Engineering
FUNCTION:
_All_Alpha( cInStr ) --> lIsAllAlpha
PARAMETERS:
cInStr : Character string to check for all alphabetic chars
SHORT:
Check if all characters in a string are alphabetic (A...Z only).
DESCRIPTION:
_All_Alpha returns TRUE only if every character in a string is an A...Z,
no puncuation, and no digits.
NOTE:
EXAMPLE:
? _All_Alpha('English Class') // .T.
? _All_Alpha('English 101 Class') // .F. the "101" throws it.
******************************************************************************/