29 lines
495 B
Plaintext
29 lines
495 B
Plaintext
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{{alias}}( str )
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Tests whether a string contains only numeric digits.
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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 numeric digits.
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Examples
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--------
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> var bool = {{alias}}( '0123456789' )
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true
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> bool = {{alias}}( 'abcdef' )
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false
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> bool = {{alias}}( '0xff' )
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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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