31 lines
589 B
Plaintext
31 lines
589 B
Plaintext
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{{alias}}( str )
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Tests whether a string contains only hexadecimal digits.
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The function does not recognize `x` (as in the standard `0x` prefix).
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Parameters
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----------
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str: string
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Input string.
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Returns
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-------
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bool: boolean
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Boolean indicating whether a string contains only hexadecimal digits.
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Examples
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--------
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> var bool = {{alias}}( '0123456789abcdefABCDEF' )
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true
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> bool = {{alias}}( '0xffffff' )
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false
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> bool = {{alias}}( 'x' )
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false
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> bool = {{alias}}( '' )
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false
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See Also
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--------
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