Regular Expressions 101

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  • PCRE2 (PHP >=7.3)
  • PCRE (PHP <7.3)
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  • Python 2.7
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"
<[^>]*>
"
g
< matches the character < literally (case sensitive)
Match a single character not present in the list below
[^>]*
* Quantifier — Matches between zero and unlimited times, as many times as possible, giving back as needed (greedy)
> matches the character > literally (case sensitive)
> matches the character > literally (case sensitive)
Global pattern flags
g modifier: global. All matches (don't return after first match)
Your regular expression does not match the subject string.

Regular Expression
No Match

r"
"
g

Test String