StringIsAlpha
检查字符串是否仅包含字母字符.
StringIsAlpha ( "string" )
参数
返回值
成功:
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返回 1.
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失败:
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返回 0, 字符串含有非字母字符.
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备注
任何空白符都将导致本函数返回 0.
函数示例
#include <MsgBoxConstants.au3>
Local $sString = "This is a sentence with whitespace." ; Check whether this string contains only alphabetic characters.
If StringIsAlpha($sString) Then
MsgBox($MB_SYSTEMMODAL, "", "The variable contains only alphabetic characters.")
Else
MsgBox($MB_SYSTEMMODAL, "", "The variable does not contain alphabetic characters.")
EndIf
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该函数可以通过命令 exect 调用
参见:
StringIsAlNum, StringIsASCII, StringIsLower, StringIsUpper, StringIsXDigit
StringIsAlpha('Эта~~фраза~~содержит~~空格ы~~и~~точку.')
exect=StringIsAlpha('Эта~~фраза~~содержит~~空格ы~~и~~точку.') GLOBALEXECT<a> ;; 检查字符串中只有字母的存在
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