I'm using AWS Cognito for authenticating my application.As per the AWS Cognito guidelines, a proper username should follow the regular expression as follows [\p{L}\p{M}\p{S}\p{N}\p{P}]+ What does this regular expression mean?
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I'm using AWS Cognito for authenticating my application.As per the AWS Cognito guidelines, a proper username should follow the regular expression as follows [\p{L}\p{M}\p{S}\p{N}\p{P}]+ What does this regular expression mean?