Regular Expressions 101

"the literal " (34₁₀ / 42₈ / 22₁₆)

Non-Capturing Group(?:[ \w]*)+

+repeats the group contents below at least once:

Character Class[ \w]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\wany word character

Group 1([\n\r])+

+repeats the group contents below at least once:

Character Class[\n\r]

\na line-feed (newline) character (ASCII 10)

\ra carriage return (ASCII 13)

Non-Capturing Group(?:[ \w]*)+

+repeats the group contents below at least once:

Character Class[ \w]*

*matches any number of characters from the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

\wany word character

"the literal " (34₁₀ / 42₈ / 22₁₆)

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

"(?:[ \w]*)+([\n\r])+(?:[ \w]*)+"

New

<main>
<head/><body><note text="Load"> 
<note text="2 Newlines at the end of this    

newline"/>
</body>
</main>