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This routine is available since starting with katl-commons 1.0. |
Syntax
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isUpper(str)
Description
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| Excerpt |
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Returns true if the provided argument str is a string containing only upper letters. |
Parameters
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Parameter name | Type | Required | Description |
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str | string | Yes | Specifies a character expression. |
Return type
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boolean (true/false)
Example
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Example 1
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wret = isUpper("FOOBAR");
print(wret);
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Print true
Example 2
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wret = isUpper("aAA2345f.FF");
print(wret);
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Print false
Example 3
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wret = isUpper("");
print(wret);
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Print false
Notes
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isUpper returns false if the character string str contains blanks or special characters or is a null string. |
See also
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