Go Package regexp: Difference between revisions

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==Replacement==
==Replacement==
Needs a Regexp instance.
===<tt>regexp.ReplaceAllString()</tt>===
===<tt>regexp.ReplaceAllString()</tt>===
<syntaxhighlight lang='go'>
<syntaxhighlight lang='go'>

Revision as of 16:16, 18 March 2024

External

Internal

Overview

import (
	"regexp"
)

var someRegexp *regexp.Regexp
someRegexp = regexp.MustCompile("(\\D+)(\\d+),(\\d)")

groups := someRegexp.FindSubmatch([]byte(s))
if groups == nil {
  // no match 
  ...
}

entireString := groups[0]
firstGroup := groups[1]
secondGroup := groups[2]
thirdGroup := groups[3]

Functions

Matching

regexp.MatchString()

Replacement

Needs a Regexp instance.

regexp.ReplaceAllString()

func (re *Regexp) ReplaceAllString(src, repl string) string

TODO