String regex = "[`,./;\\[\\]&<>?:\"()|-]+"
String test = "ooekrofkrofor ` oxkeoe , wdkeodeko / kodek ] woekoedk \" swjiej ' wsjwdjeiji :"
println test.replaceAll(regex, "")
U3RyaW5nIHJlZ2V4ID0gIltgLC4vO1xcW1xcXSY8Pj86XCIoKXwtXSsiClN0cmluZyB0ZXN0ID0gIm9vZWtyb2Zrcm9mb3IgYCBveGtlb2UgLCB3ZGtlb2Rla28gLyBrb2RlayBdIHdvZWtvZWRrIFwiIHN3amllaiAnIHdzandkamVpamkgOiIKcHJpbnRsbiB0ZXN0LnJlcGxhY2VBbGwocmVnZXgsICIiKQ==