This object defines inner classes that describe regex matches and helper objects.
Attributes
- Companion
- class
- Source
- Regex.scala
- Graph
- Supertypes
- Self type
- Regex.type
Members list
Type members
Classlikes
An extractor object that yields the groups in the match.
An extractor object that yields the groups in the match. Using this extractor rather than the originalRegex ensures that the match is not recomputed.
import scala.util.matching.Regex.Groupsval date = """(\d\d\d\d)-(\d\d)-(\d\d)""".rval text = "The doc spree happened on 2011-07-15."val day = date replaceAllIn(text, _ match { case Groups(_, month, day) => s"$month/$day" })Attributes
- Source
- Regex.scala
- Supertypes
- Self type
- Groups.type
An extractor object for Matches, yielding the matched string.
An extractor object for Matches, yielding the matched string.
This can be used to help writing replacer functions when you are not interested in match data. For example:
import scala.util.matching.Regex.Match"""\w+""".r replaceAllIn ("A simple example.", _ match { case Match(s) => s.toUpperCase })Attributes
- Companion
- class
- Source
- Regex.scala
- Supertypes
- Self type
- Match.type
This class provides methods to access the details of a match.
This class provides methods to access the details of a match.
Attributes
- Source
- Regex.scala
- Supertypes
- Known subtypes
- classMatchclassMatchIterator
A class to step through a sequence of regex matches.
A class to step through a sequence of regex matches.
This is an iterator that returns the matched strings.
Queries about match data pertain to the current state of the underlying matcher, which is advanced by callinghasNext ornext.
When matches are exhausted, queries about match data will throwjava.lang.IllegalStateException.
Attributes
- See also
- Source
- Regex.scala
- Supertypes
- traitMatchDataclassAbstractIterator[String]traitIterableOnce[String]classObjecttraitMatchableclassAnyShow all
- Self type
Value members
Concrete methods
Quotes strings to be used literally in regex patterns.
Quotes strings to be used literally in regex patterns.
All regex metacharacters in the input match themselves literally in the output.
Attributes
- Example
List("US$", "CAN$").map(Regex.quote).mkString("|").r- Source
- Regex.scala
Quotes replacement strings to be used in replacement methods.
Quotes replacement strings to be used in replacement methods.
Replacement methods give special meaning to backslashes (\) and dollar signs ($) in replacement strings, so they are not treated as literals. This method escapes these characters so the resulting string can be used as a literal replacement representing the input string.
Value parameters
- text
The string one wishes to use as literal replacement.
Attributes
- Returns
A string that can be used to replace matches with
text.- Example
"CURRENCY".r.replaceAllIn(input, Regex quoteReplacement "US$")- Source
- Regex.scala