regex

Documentation

Overview

Package regex provides a registry of precompiled regular expressions to allow reusing them without the syntactic overhead of declaring pattern variables everywhere in the code. The registry is not thread-safe, but the precompiled patterns are.

Index

• type Pattern
• type Registry
  • func NewRegistry() Registry
  • func (r *Registry) Compile(re Pattern) *regexp.Regexp
  • func (r *Registry) Match(s string, re Pattern) []string
  • func (r *Registry) Match1(s string, re Pattern) (matched bool, m1 string)
  • func (r *Registry) Match2(s string, re Pattern) (matched bool, m1, m2 string)
  • func (r *Registry) Match3(s string, re Pattern) (matched bool, m1, m2, m3 string)
  • func (r *Registry) Matches(s string, re Pattern) bool
  • func (r *Registry) PrintStats(out io.Writer)
  • func (r *Registry) Profiling()
  • func (r *Registry) ReplaceFirst(s string, re Pattern, replacement string) ([]string, string)

Types

type Pattern

type Pattern string

type Registry

type Registry struct {
	// contains filtered or unexported fields
}

func NewRegistry

func NewRegistry() Registry

func (*Registry) Compile

func (r *Registry) Compile(re Pattern) *regexp.Regexp

func (*Registry) Match

func (r *Registry) Match(s string, re Pattern) []string

func (*Registry) Match1

func (r *Registry) Match1(s string, re Pattern) (matched bool, m1 string)

func (*Registry) Match2

func (r *Registry) Match2(s string, re Pattern) (matched bool, m1, m2 string)

func (*Registry) Match3

func (r *Registry) Match3(s string, re Pattern) (matched bool, m1, m2, m3 string)

func (*Registry) Matches

func (r *Registry) Matches(s string, re Pattern) bool

func (*Registry) PrintStats

func (r *Registry) PrintStats(out io.Writer)

func (*Registry) Profiling

func (r *Registry) Profiling()

func (*Registry) ReplaceFirst

func (r *Registry) ReplaceFirst(s string, re Pattern, replacement string) ([]string, string)