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regex_utils.go
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regex_utils.go
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package go_commons
import "regexp"
const (
alphaRegexString = "^[a-zA-Z]+$"
alphaNumericRegexString = "^[a-zA-Z0-9]+$"
numericRegexString = "^[-+]?[0-9]+(?:\\.[0-9]+)?$"
numberRegexString = "^[0-9]+$"
hexadecimalRegexString = "^[0-9a-fA-F]+$"
hexcolorRegexString = "^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})$"
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*\\)$"
rgbaRegexString = "^rgba\\(\\s*(?:(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])|(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%)\\s*,\\s*(?:(?:0.[1-9]*)|[01])\\s*\\)$"
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*\\)$"
hslaRegexString = "^hsla\\(\\s*(?:0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0.[1-9]*)|[01])\\s*\\)$"
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}])))\\.?$"
base64RegexString = "^(?:[A-Za-z0-9+\\/]{4})*(?:[A-Za-z0-9+\\/]{2}==|[A-Za-z0-9+\\/]{3}=|[A-Za-z0-9+\\/]{4})$"
iSBN10RegexString = "^(?:[0-9]{9}X|[0-9]{10})$"
iSBN13RegexString = "^(?:(?:97(?:8|9))[0-9]{10})$"
uUID3RegexString = "^[0-9a-f]{8}-[0-9a-f]{4}-3[0-9a-f]{3}-[0-9a-f]{4}-[0-9a-f]{12}$"
uUID4RegexString = "^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
uUID5RegexString = "^[0-9a-f]{8}-[0-9a-f]{4}-5[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
uUIDRegexString = "^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$"
aSCIIRegexString = "^[\x00-\x7F]*$"
printableASCIIRegexString = "^[\x20-\x7E]*$"
multibyteRegexString = "[^\x00-\x7F]"
dataURIRegexString = "^data:.+\\/(.+);base64$"
latitudeRegexString = "^[-+]?([1-8]?\\d(\\.\\d+)?|90(\\.0+)?)$"
longitudeRegexString = "^[-+]?(180(\\.0+)?|((1[0-7]\\d)|([1-9]?\\d))(\\.\\d+)?)$"
sSNRegexString = `^\d{3}[- ]?\d{2}[- ]?\d{4}$`
domainRegexString = `([a-z0-9|-]+\.)*[a-z0-9|-]+\.[a-z]{2,6}`
)
var (
alphaRegex = regexp.MustCompile(alphaRegexString)
alphaNumericRegex = regexp.MustCompile(alphaNumericRegexString)
numericRegex = regexp.MustCompile(numericRegexString)
numberRegex = regexp.MustCompile(numberRegexString)
hexadecimalRegex = regexp.MustCompile(hexadecimalRegexString)
hexcolorRegex = regexp.MustCompile(hexcolorRegexString)
rgbRegex = regexp.MustCompile(rgbRegexString)
rgbaRegex = regexp.MustCompile(rgbaRegexString)
hslRegex = regexp.MustCompile(hslRegexString)
hslaRegex = regexp.MustCompile(hslaRegexString)
emailRegex = regexp.MustCompile(emailRegexString)
base64Regex = regexp.MustCompile(base64RegexString)
iSBN10Regex = regexp.MustCompile(iSBN10RegexString)
iSBN13Regex = regexp.MustCompile(iSBN13RegexString)
uUID3Regex = regexp.MustCompile(uUID3RegexString)
uUID4Regex = regexp.MustCompile(uUID4RegexString)
uUID5Regex = regexp.MustCompile(uUID5RegexString)
uUIDRegex = regexp.MustCompile(uUIDRegexString)
aSCIIRegex = regexp.MustCompile(aSCIIRegexString)
printableASCIIRegex = regexp.MustCompile(printableASCIIRegexString)
multibyteRegex = regexp.MustCompile(multibyteRegexString)
dataURIRegex = regexp.MustCompile(dataURIRegexString)
latitudeRegex = regexp.MustCompile(latitudeRegexString)
longitudeRegex = regexp.MustCompile(longitudeRegexString)
sSNRegex = regexp.MustCompile(sSNRegexString)
domainRegex = regexp.MustCompile(domainRegexString)
)
func matchesRegex(regex *regexp.Regexp, field interface{}) bool {
fieldAsString := field.(string) //this will panic inherently
return regex.MatchString(fieldAsString)
}