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isNumeric

isNumeric(string) → boolean · String

Returns true if the string contains only numeric digits (0-9).

  • string (required): string to test
bash
echo '{"zip": "12345"}' | utlx -e 'isNumeric($input.zip)'
# true
utlx
{
  validZip: isNumeric($input.zipCode),
  numericId: isNumeric($input.id)
}

Released under AGPL-3.0.