40 lines
1.2 KiB
Text
40 lines
1.2 KiB
Text
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;********************************
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;*
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;* lweb_IP.pbi
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;*
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Procedure IsIPStringValid(Adress.s)
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Static My_Regex_v4
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Static My_Regex_v6_nocompress
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Static My_Regex_v6_compress
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Static Valid = 0
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My_Regex_v4 = CreateRegularExpression(#PB_Any, "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$")
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My_Regex_v6_nocompress = CreateRegularExpression(#PB_Any, "^[0-9a-fA-F]{1,4}(:[0-9a-fA-F]{1,4}){7}$")
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My_Regex_v6_compress = CreateRegularExpression(#PB_Any, "^(([0-9A-Fa-f]{1,4}(:[0-9A-Fa-f]{1,4}){0,5})?)::(([0-9A-Fa-f]{1,4}(:[0-9A-Fa-f]{1,4}){0,5})?)$")
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If MatchRegularExpression(My_Regex_v4, Adress) And Valid = 0
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Debug "My_Regex_v4"
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Valid = 1
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EndIf
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If MatchRegularExpression(My_Regex_v6_nocompress, Adress) And Valid = 0
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Debug "My_Regex_v6_nocompress"
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Valid = 1
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EndIf
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If MatchRegularExpression(My_Regex_v6_compress, Adress) And Valid = 0
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Debug "My_Regex_v6_compress"
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Valid = 1
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EndIf
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FreeRegularExpression(My_Regex_v4)
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FreeRegularExpression(My_Regex_v6_nocompress)
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FreeRegularExpression(My_Regex_v6_compress)
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If Valid = 1
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ProcedureReturn #True
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Else
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ProcedureReturn #False
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EndIf
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EndProcedure
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