extractRegex

[JVM]
open fun extractRegex(s: String, regex: String, fromIndex: Int): String

This returns the first section of s (starting at fromIndex) which matches regex. !!! Note that . in the regex doesn't match line terminators in s !!!

the section of s which matches regex, or null if not found

JVM


s	the source String.
regex	the regular expression, see java.util.regex.Pattern.
fromIndex	the starting index in s


RuntimeException	if trouble