Checks if a string contains a specified substring.

Syntax

String.Contains( input, substring, [ comparisonType ] )

Arguments

• input (string): The string to be checked.
• substring (string): The substring to check for within the string.
• comparisonType (String.StringComparison, optional): The type of string comparison to perform. Defaults to Ordinal.

Return Values

• (boolean): true if the string contains the specified substring, false otherwise.

Examples

local result = String.Contains("I hate the world!", "hate")
if result then
    -- Ban the pessimist for spreading negativity!
else
    -- They aight.
end