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22 lines
773 B
C#
22 lines
773 B
C#
namespace Nikse.SubtitleEdit.Core
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{
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public static class CharUtils
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{
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/// <summary>
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/// Checks if character matches [0-9]
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/// </summary>
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/// <param name="ch"></param>
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public static bool IsDigit(char ch) => (ch >= '0') && (ch <= '9');
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/// <summary>
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/// Checks if given character is hexadecimal
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/// </summary>
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/// <param name="ch"></param>
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public static bool IsHexadecimal(char ch) => (ch >= '0') && (ch <= '9') || (ch >= 'a' && ch <= 'f') || (ch >= 'A' && ch <= 'F');
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/// <summary>
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/// Checks if character is between A-Z or a-z
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/// </summary>
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public static bool IsEnglishAlphabet(char ch) => ch >= 'A' && ch <= 'z' && (ch <= 'Z' || ch >= 'a');
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}
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} |