Regular Expressions 101

(?is)applies the following effective flags to the remainder of the pattern: gis

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

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

<inputthe literal text <input (case insensitive)

Negative Lookahead(?![^>]+type=)

Negated Character Class[^>]+

+matches at least one character outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

type=the literal text type= (case insensitive)

Negated Character Class[^>]+

+matches at least one character outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

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

(?is)<input(?![^>]+type=)[^>]+>

New

<input name="a" type="button" />
<input name="b">
<input type="button" name="c">
<input type="button" name="d">
<input name="e">
<input name="f" type="button">
<input name="g">