include::../rule.adoc[]

For example, with the default provided regular expression ``++^[a-z][a-zA-Z0-9]*$++``, the function:

[source,swift]
----
func DoSomething() { // Noncompliant
    // ...
}
----

should be renamed to

[source,swift]
----
func doSomething() {
    // ...
}
----

ifdef::env-github,rspecator-view[]

'''
== Implementation Specification
(visible only on this page)

include::../message.adoc[]

=== Parameters

.format
****
_STRING_

----
^[a-z][a-zA-Z0-9]*$
----

Regular expression used to check the function names against
****


'''
== Comments And Links
(visible only on this page)

include::../comments-and-links.adoc[]

endif::env-github,rspecator-view[]