Regular Expressions 101

Explanation

Pro

<inputthe literal text <input (case sensitive)

Non-Capturing Group(?: (?:value=(['"])(?<value>(?:(?!\1).)*)\1|\w+=(['"])(?:(?!\3).)*\3))*

*repeats the group contents below any number of times:

the literal (32₁₀ / 40₈ / 20₁₆)

Non-Capturing Group(?:value=(['"])(?<value>(?:(?!\1).)*)\1|\w+=(['"])(?:(?!\3).)*\3)

1st Alternativevalue=(['"])(?<value>(?:(?!\1).)*)\1

value=the literal text value= (case sensitive)

Group 1(['"])

Character Class['"]

'the literal ' (39₁₀ / 47₈ / 27₁₆)

"the literal " (34₁₀ / 42₈ / 22₁₆)

Group value(?<value>(?:(?!\1).)*)

Non-Capturing Group(?:(?!\1).)*

*repeats the group contents below any number of times:

Negative Lookahead(?!\1)

\1the text saved by group 1

.any character

\1the text saved by group 1

2nd Alternative\w+=(['"])(?:(?!\3).)*\3

\w+any word character, repeated at least once

=the literal = (61₁₀ / 75₈ / 3D₁₆)

Group 3(['"])

Character Class['"]

'the literal ' (39₁₀ / 47₈ / 27₁₆)

"the literal " (34₁₀ / 42₈ / 22₁₆)

Non-Capturing Group(?:(?!\3).)*

*repeats the group contents below any number of times:

Negative Lookahead(?!\3)

\3the text saved by group 3

.any character

\3the text saved by group 3

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Global pattern flags

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

s modifier: single line. Allows a dot to match line terminators

Match Information

Detailed match information will be displayed here automatically.

Quick Reference

25 tokens

Regular Expression

<input(?: (?:value=(['"])(?<value>(?:(?!\1).)*)\1|\w+=(['"])(?:(?!\3).)*\3))*>

New

<input other="blah" value="1" style="width: 90%;" type="text"></th><th style="cursor: default;" class=" filter">
<input value="2" class="tooltip" style="font-size: 0.8em; width: 90%;" placeholder="Datum" title="Datumsfilter 
Mögliche Operatoren: < | > | <= | >= | <> < | > | <= | >= | <> | .. 
Beispiele: 
2016 | 2016-03 | 2016-03-24 (nur Jahr[-Monat[-Tag]]) 
>2015-02 | <=2016-09-15 (ab/bis angegebenem Jahr[-Monat[-Tag]] inkl./exkl.)
2016-03..2016-04-15 (angegebener Bereich) 
<>2016-03 (ungleich)" type="text">

Extraction

<input other="blah" value="1" style="width: 90%;" type="text"></th><th style="cursor: default;" class=" filter">
<input value="2" class="tooltip" style="font-size: 0.8em; width: 90%;" placeholder="Datum" title="Datumsfilter 
Mögliche Operatoren: < | > | <= | >= | <> < | > | <= | >= | <> | .. 
Beispiele: 
2016 | 2016-03 | 2016-03-24 (nur Jahr[-Monat[-Tag]]) 
>2015-02 | <=2016-09-15 (ab/bis angegebenem Jahr[-Monat[-Tag]] inkl./exkl.)
2016-03..2016-04-15 (angegebener Bereich) 
<>2016-03 (ungleich)" type="text">