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ular
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Regular Expression
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^((\b(f|F)(t|T)(p|P)\b|\b(h|H)(t|T)(t|T)(p|P)\b|\b(h|H)(t|T)(t|T)(p|P)(s|S)\b)+(:\/\/[0-9a-zA-Z])|[0-9a-zA-Z])+\.+[0-9a-zA-Z]+(\.([0-9a-zA-z])+)+$
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Input 1
1
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Substitution