soil-form/soil.form.rule/pattern

pattern

fun StringRuleBuilder.pattern(pattern: String, message: () -> String)

Validates that the string matches the pattern.

Usage:

rules<String> {
    pattern("^[A-Za-z]+$") { "must be alphabetic" }
}
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Parameters

pattern

The regular expression pattern the string must match.

message

The message to return when the test fails.

fun StringRuleBuilder.pattern(pattern: Regex, message: () -> String)

Validates that the string matches the pattern.

Usage:

rules<String> {
    pattern(Regex("^[A-Za-z]+$")) { "must be alphabetic" }
}
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Parameters

pattern

The regular expression pattern the string must match.

message

The message to return when the test fails.