Regular Expressions 101

=the literal = (61₁₀ / 75₈ / 3D₁₆)

Branch Reset Group(?|(")([^"<>\s]*)()(?=[\s>]|\/>)|(?!")()([^"<>\s]*)("))

1st Alternative(")([^"<>\s]*)()(?=[\s>]|\/>)

Group 1(")

"the literal " (34₁₀ / 42₈ / 22₁₆)

Group 2([^"<>\s]*)

Negated Character Class[^"<>\s]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

<the literal < (60₁₀ / 74₈ / 3C₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

\sany whitespace character

Group 3() — does not consume characters

Positive Lookahead(?=[\s>]|\/>)

1st Alternative[\s>]

Character Class[\s>]

\sany whitespace character

>the literal > (62₁₀ / 76₈ / 3E₁₆)

2nd Alternative\/>

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

2nd Alternative(?!")()([^"<>\s]*)(")

Negative Lookahead(?!")

"the literal " (34₁₀ / 42₈ / 22₁₆)

Group 1() — does not consume characters

Group 2([^"<>\s]*)

Negated Character Class[^"<>\s]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

<the literal < (60₁₀ / 74₈ / 3C₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

\sany whitespace character

Group 3(")

"the literal " (34₁₀ / 42₈ / 22₁₆)

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

=(?|(")([^"<>\s]*)()(?=[\s>]|\/>)|(?!")()([^"<>\s]*)("))

New

<table pgwide="0" id="dvr_config_firmware>
<title>DFR Firmware</title>
<tgroup cols="2">
<colspec colname="col1>
<colspec colname="col2">

<table pgwide="0" id="dvr_config_firmware>
<title>DFR Firmware</title>
<tgroup cols="2">
<colspec colname="col1>
<colspec colname="col2">