Hello, I'm finishing writing a web app. I started to check the security of all the app and found something that I can't find a solution for. I used to use this : $param =~ s/[\x00-\x1F\`\x7E\x7F"'\/]//g; to strip unwanted url chars. But this project I use utf-8 also the web site is multi language. What regex I need to strip all the unwanted chars from utf-8 and leave only letters, numbers and _ chars. Thanks

In reply to Strip utf-8 dangerous url chars by AlfaProject

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