ForNext

073. match, prematch, postmatch

VBScript

JScript

Perl

if ($s =~ /\d{4}/p) {
  $match = ${^MATCH};
  $prematch = ${^PREMATCH};
  $postmatch = ${^POSTMATCH};
}

PHP

none

Python

m = re.search('\d{4}', s)
if m:
  match = m.group()
  prematch = s[0:m.start(0)]
  postmatch = s[m.end(0):len(s)]

Ruby

m = /\d{4}/.match(s)
if m
  match = m[0]
  prematch = m.pre_match
  postmatch = m.post_match
end

PowerShell

Scala

F#

C

C++

C++Builder

VC++

C#

Java

Objective-C

D

VB

VB.NET

Delphi

Ada

PL/SQL

T-SQL