Regular Expressions 101

Pro

1st Alternative<[^<>]*\bname="[^"]*"[^<>]*>

<the literal < (60₁₀ / 74₈ / 3C₁₆)

Negated Character Class[^<>]*

*matches any number of characters outside the set below:

<the literal < (60₁₀ / 74₈ / 3C₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

\ban ASCII word boundary

name="the literal text name=" (case sensitive)

Negated Character Class[^"]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

Negated Character Class[^<>]*

*matches any number of characters outside the set below:

<the literal < (60₁₀ / 74₈ / 3C₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

2nd Alternative([_!=+])

Group 1([_!=+])

Character Class[_!=+]

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

!the literal ! (33₁₀ / 41₈ / 21₁₆)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

+the literal + (43₁₀ / 53₈ / 2B₁₆)

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

<[^<>]*\bname="[^"]*"[^<>]*>|([_!=+])

New

cat_dog_ !mouse= <test name="Jake_Russell!" a=1> gog+cat

cat_dog_ !mouse= <test name="Jake_Russell!" a=1> gog+cat