regexes.go 9.9 KB

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  1. package validator
  2. import "regexp"
  3. const (
  4. alphaRegexString = "^[a-zA-Z]+$"
  5. alphaNumericRegexString = "^[a-zA-Z0-9]+$"
  6. alphaUnicodeRegexString = "^[\\p{L}]+$"
  7. alphaUnicodeNumericRegexString = "^[\\p{L}\\p{N}]+$"
  8. numericRegexString = "^[-+]?[0-9]+(?:\\.[0-9]+)?$"
  9. numberRegexString = "^[0-9]+$"
  10. hexadecimalRegexString = "^(0[xX])?[0-9a-fA-F]+$"
  11. hexColorRegexString = "^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})$"
  12. rgbRegexString = "^rgb\\(\\s*(?:(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])|(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%)\\s*\\)$"
  13. rgbaRegexString = "^rgba\\(\\s*(?:(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])|(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%)\\s*,\\s*(?:(?:0.[1-9]*)|[01])\\s*\\)$"
  14. hslRegexString = "^hsl\\(\\s*(?:0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*\\)$"
  15. hslaRegexString = "^hsla\\(\\s*(?:0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0.[1-9]*)|[01])\\s*\\)$"
  16. emailRegexString = "^(?:(?:(?:(?:[a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+(?:\\.([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+)*)|(?:(?:\\x22)(?:(?:(?:(?:\\x20|\\x09)*(?:\\x0d\\x0a))?(?:\\x20|\\x09)+)?(?:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]|\\x21|[\\x23-\\x5b]|[\\x5d-\\x7e]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[\\x01-\\x09\\x0b\\x0c\\x0d-\\x7f]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}]))))*(?:(?:(?:\\x20|\\x09)*(?:\\x0d\\x0a))?(\\x20|\\x09)+)?(?:\\x22))))@(?:(?:(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])(?:[a-zA-Z]|\\d|-|\\.|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.)+(?:(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])(?:[a-zA-Z]|\\d|-|\\.|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.?$"
  17. e164RegexString = "^\\+[1-9]?[0-9]{7,14}$"
  18. base64RegexString = "^(?:[A-Za-z0-9+\\/]{4})*(?:[A-Za-z0-9+\\/]{2}==|[A-Za-z0-9+\\/]{3}=|[A-Za-z0-9+\\/]{4})$"
  19. base64URLRegexString = "^(?:[A-Za-z0-9-_]{4})*(?:[A-Za-z0-9-_]{2}==|[A-Za-z0-9-_]{3}=|[A-Za-z0-9-_]{4})$"
  20. iSBN10RegexString = "^(?:[0-9]{9}X|[0-9]{10})$"
  21. iSBN13RegexString = "^(?:(?:97(?:8|9))[0-9]{10})$"
  22. uUID3RegexString = "^[0-9a-f]{8}-[0-9a-f]{4}-3[0-9a-f]{3}-[0-9a-f]{4}-[0-9a-f]{12}$"
  23. uUID4RegexString = "^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
  24. uUID5RegexString = "^[0-9a-f]{8}-[0-9a-f]{4}-5[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
  25. uUIDRegexString = "^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$"
  26. uUID3RFC4122RegexString = "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-3[0-9a-fA-F]{3}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$"
  27. uUID4RFC4122RegexString = "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$"
  28. uUID5RFC4122RegexString = "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-5[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$"
  29. uUIDRFC4122RegexString = "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$"
  30. aSCIIRegexString = "^[\x00-\x7F]*$"
  31. printableASCIIRegexString = "^[\x20-\x7E]*$"
  32. multibyteRegexString = "[^\x00-\x7F]"
  33. dataURIRegexString = `^data:((?:\w+\/(?:([^;]|;[^;]).)+)?)`
  34. latitudeRegexString = "^[-+]?([1-8]?\\d(\\.\\d+)?|90(\\.0+)?)$"
  35. longitudeRegexString = "^[-+]?(180(\\.0+)?|((1[0-7]\\d)|([1-9]?\\d))(\\.\\d+)?)$"
  36. sSNRegexString = `^[0-9]{3}[ -]?(0[1-9]|[1-9][0-9])[ -]?([1-9][0-9]{3}|[0-9][1-9][0-9]{2}|[0-9]{2}[1-9][0-9]|[0-9]{3}[1-9])$`
  37. hostnameRegexStringRFC952 = `^[a-zA-Z]([a-zA-Z0-9\-]+[\.]?)*[a-zA-Z0-9]$` // https://tools.ietf.org/html/rfc952
  38. hostnameRegexStringRFC1123 = `^([a-zA-Z0-9]{1}[a-zA-Z0-9_-]{0,62}){1}(\.[a-zA-Z0-9_]{1}[a-zA-Z0-9_-]{0,62})*?$` // accepts hostname starting with a digit https://tools.ietf.org/html/rfc1123
  39. fqdnRegexStringRFC1123 = `^([a-zA-Z0-9]{1}[a-zA-Z0-9_-]{0,62})(\.[a-zA-Z0-9_]{1}[a-zA-Z0-9_-]{0,62})*?(\.[a-zA-Z]{1}[a-zA-Z0-9]{0,62})\.?$` // same as hostnameRegexStringRFC1123 but must contain a non numerical TLD (possibly ending with '.')
  40. btcAddressRegexString = `^[13][a-km-zA-HJ-NP-Z1-9]{25,34}$` // bitcoin address
  41. btcAddressUpperRegexStringBech32 = `^BC1[02-9AC-HJ-NP-Z]{7,76}$` // bitcoin bech32 address https://en.bitcoin.it/wiki/Bech32
  42. btcAddressLowerRegexStringBech32 = `^bc1[02-9ac-hj-np-z]{7,76}$` // bitcoin bech32 address https://en.bitcoin.it/wiki/Bech32
  43. ethAddressRegexString = `^0x[0-9a-fA-F]{40}$`
  44. ethAddressUpperRegexString = `^0x[0-9A-F]{40}$`
  45. ethAddressLowerRegexString = `^0x[0-9a-f]{40}$`
  46. uRLEncodedRegexString = `^(?:[^%]|%[0-9A-Fa-f]{2})*$`
  47. hTMLEncodedRegexString = `&#[x]?([0-9a-fA-F]{2})|(&gt)|(&lt)|(&quot)|(&amp)+[;]?`
  48. hTMLRegexString = `<[/]?([a-zA-Z]+).*?>`
  49. jWTRegexString = "^[A-Za-z0-9-_]+\\.[A-Za-z0-9-_]+\\.[A-Za-z0-9-_]*$"
  50. splitParamsRegexString = `'[^']*'|\S+`
  51. bicRegexString = `^[A-Za-z]{6}[A-Za-z0-9]{2}([A-Za-z0-9]{3})?$`
  52. )
  53. var (
  54. alphaRegex = regexp.MustCompile(alphaRegexString)
  55. alphaNumericRegex = regexp.MustCompile(alphaNumericRegexString)
  56. alphaUnicodeRegex = regexp.MustCompile(alphaUnicodeRegexString)
  57. alphaUnicodeNumericRegex = regexp.MustCompile(alphaUnicodeNumericRegexString)
  58. numericRegex = regexp.MustCompile(numericRegexString)
  59. numberRegex = regexp.MustCompile(numberRegexString)
  60. hexadecimalRegex = regexp.MustCompile(hexadecimalRegexString)
  61. hexColorRegex = regexp.MustCompile(hexColorRegexString)
  62. rgbRegex = regexp.MustCompile(rgbRegexString)
  63. rgbaRegex = regexp.MustCompile(rgbaRegexString)
  64. hslRegex = regexp.MustCompile(hslRegexString)
  65. hslaRegex = regexp.MustCompile(hslaRegexString)
  66. e164Regex = regexp.MustCompile(e164RegexString)
  67. emailRegex = regexp.MustCompile(emailRegexString)
  68. base64Regex = regexp.MustCompile(base64RegexString)
  69. base64URLRegex = regexp.MustCompile(base64URLRegexString)
  70. iSBN10Regex = regexp.MustCompile(iSBN10RegexString)
  71. iSBN13Regex = regexp.MustCompile(iSBN13RegexString)
  72. uUID3Regex = regexp.MustCompile(uUID3RegexString)
  73. uUID4Regex = regexp.MustCompile(uUID4RegexString)
  74. uUID5Regex = regexp.MustCompile(uUID5RegexString)
  75. uUIDRegex = regexp.MustCompile(uUIDRegexString)
  76. uUID3RFC4122Regex = regexp.MustCompile(uUID3RFC4122RegexString)
  77. uUID4RFC4122Regex = regexp.MustCompile(uUID4RFC4122RegexString)
  78. uUID5RFC4122Regex = regexp.MustCompile(uUID5RFC4122RegexString)
  79. uUIDRFC4122Regex = regexp.MustCompile(uUIDRFC4122RegexString)
  80. aSCIIRegex = regexp.MustCompile(aSCIIRegexString)
  81. printableASCIIRegex = regexp.MustCompile(printableASCIIRegexString)
  82. multibyteRegex = regexp.MustCompile(multibyteRegexString)
  83. dataURIRegex = regexp.MustCompile(dataURIRegexString)
  84. latitudeRegex = regexp.MustCompile(latitudeRegexString)
  85. longitudeRegex = regexp.MustCompile(longitudeRegexString)
  86. sSNRegex = regexp.MustCompile(sSNRegexString)
  87. hostnameRegexRFC952 = regexp.MustCompile(hostnameRegexStringRFC952)
  88. hostnameRegexRFC1123 = regexp.MustCompile(hostnameRegexStringRFC1123)
  89. fqdnRegexRFC1123 = regexp.MustCompile(fqdnRegexStringRFC1123)
  90. btcAddressRegex = regexp.MustCompile(btcAddressRegexString)
  91. btcUpperAddressRegexBech32 = regexp.MustCompile(btcAddressUpperRegexStringBech32)
  92. btcLowerAddressRegexBech32 = regexp.MustCompile(btcAddressLowerRegexStringBech32)
  93. ethAddressRegex = regexp.MustCompile(ethAddressRegexString)
  94. ethAddressRegexUpper = regexp.MustCompile(ethAddressUpperRegexString)
  95. ethAddressRegexLower = regexp.MustCompile(ethAddressLowerRegexString)
  96. uRLEncodedRegex = regexp.MustCompile(uRLEncodedRegexString)
  97. hTMLEncodedRegex = regexp.MustCompile(hTMLEncodedRegexString)
  98. hTMLRegex = regexp.MustCompile(hTMLRegexString)
  99. jWTRegex = regexp.MustCompile(jWTRegexString)
  100. splitParamsRegex = regexp.MustCompile(splitParamsRegexString)
  101. bicRegex = regexp.MustCompile(bicRegexString)
  102. )