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Gambas Documentation - Character Test Functions
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<h1>
Character Test Functions
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<tt><a href="../lang/isascii+en">IsAscii</a></tt>
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Tests if a string contains only <a href="../def/ascii+en">ASCII</a> characters.
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<tt><a href="../lang/isblank+en">IsBlank</a></tt>
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Tests if a string contains only blank characters.
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<tt><a href="../lang/isdigit+en">IsDigit</a></tt>
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Tests if a string contains only digits.
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<tt><a href="../lang/ishexa+en">IsHexa</a></tt>
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Tests if a string contains only hexadecimal digits.
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<tt><a href="../lang/islcase+en">IsLCase</a></tt>
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Tests if a string contains only lowercase letters.
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<tt><a href="../lang/isletter+en">IsLetter</a></tt>
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Tests if a string contains only letters.
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<tt><a href="../lang/ispunct+en">IsPunct</a></tt>
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Tests if a string contains only printable non-alphanumeric characters.
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<tt><a href="../lang/isspace+en">IsSpace</a></tt>
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Tests if a string contains only space characters.
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<tt><a href="../lang/isucase+en">IsUCase</a></tt>
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Tests if a string contains only uppercase letters.
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