Regular Expressions 101

Group 1(([a-z_]+)[ ]*:=[ ]*)?

?repeats the group contents below at most once:

Group 2([a-z_]+)

Character Class[a-z_]+

+matches at least one character from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Character Class[ ]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

:=the literal text :=

Character Class[ ]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

'the literal ' (39₁₀ / 47₈ / 27₁₆)

Group 3([^']*)

Negated Character Class[^']*

*matches any number of characters outside the set below:

'the literal ' (39₁₀ / 47₈ / 27₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

(([a-z_]+)[ ]*:=[ ]*)?'([^']*)'

New

unit Language.EN;

interface

uses
 Winapi.Windows, System.SysUtils;

type
 TDummyParent = record
 private const
  Languages: array [0 .. 2] of string = ('German', 'English');
 public
  class var a, b, c, d: string;
  class procedure DummyProcedure; static;
 end;

implementation

class procedure TDummyParent.DummyProcedure;
begin
 a := 'string-a';
 b := 'string-b';

 c := sLineBreak + 'string-d';

 d :=
  '1 2 3 ' +
  '4 5 6 ' +
  '7 8 9';
end;