Syntax |
Trim[$](string) LTrim[$](string) RTrim[$](string) |
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Description |
Functions return the following. |
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Function |
Returns |
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Trim |
Copy of the passed string expression (string) with both the leading and trailing spaces removed. |
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LTrim |
String with the leading spaces removed, |
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RTrim |
String with the trailing spaces removed. |
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Trim$, LTrim$, and RTrim$ |
String |
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Trim, LTrim, and RTrim |
String variant. |
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Null is returned if string is Null. |
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Comments |
Trim$ returns a String, whereas Trim returns a String variant. Null is returned if text is Null. |
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Example 1 |
'This first example uses the Trim$ function to extract the 'nonblank part of a string and display it. Const crlf = Chr$(13) + Chr$(10) Sub Main() text$ = " This is text " tr$ = Trim$(text$) MsgBox "Original =>" & text$ & "<=" & crlf & _ "Trimmed =>" & tr$ & "<=" End Sub |
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Example 2 |
'This second example displays a right-justified string and its 'LTrim result. Const crlf = Chr$(13) + Chr$(10) Sub Main() a$ = " <= This is a right-justified string" b$ = LTrim$(a$) MsgBox a$ & crlf & b$ End Sub |
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Example 3 |
'This third example displays a left-justified string and its 'RTrim result. Const crlf = Chr$(13) + Chr$(10) Sub Main() a$ = "This is a left-justified string. " b$ = RTrim$(a$) MsgBox a$ & "<=" & crlf & b$ & "<=" End Sub |
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See Also |
LTrim, LTrim$ (functions); RTrim, RTrim$ (functions). |
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