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  • Mozzarella
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      • Coalesce
      • Contains
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      • IsAllDigits
      • IsAlphanumeric
      • IsNullOrEmpty
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      • IsOnlyDigits
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      • RemoveNonAlphanumerics
      • RemoveNonAlphas
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      • StripNonDigits
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  • Mozzarella.Tests
    • RemoveNonAlphanumerics
      • RemoveNonAlphanumerics_DoesNotRemoveNumerics
      • RemoveNonAlphanumerics_RemovesNonAlphanumerics
      • RemoveNonAlphanumerics_ReturnsEmptyForEmpty
      • RemoveNonAlphanumerics_ReturnsNullForNull
      • RemoveNonAlphanumerics_ReturnsOriginalStringWhenNoCharactersRemoved
    • RemoveNonAlphas
      • RemoveNonAlphas_RemovesNonNumericNonAlphas
      • RemoveNonAlphas_RemovesNumerics
      • RemoveNonAlphas_ReturnsEmptyForEmpty
      • RemoveNonAlphas_ReturnsNullForNull
      • RemoveNonAlphas_ReturnsOriginalStringWhenNoCharactersRemoved

Method StripNonDigits

StripNonDigits(String)

Removes all non-digit characters from a string and returns the result.

Declaration
public static string StripNonDigits(this string value)
Parameters
Type Name Description
System.String value

The string to strip values from.

Returns
Type Description
System.String

A string containing only the numeric characters of value.

Remarks

If value contains only digits then this method returns value and minimises allocations.

Exceptions
Type Condition
System.ArgumentNullException

Thrown if value is null.

System.ArgumentException

Thrown if value is an empty string.

Back to top Copyright (c) 2017 Troy Willmot