regex101: PCRE2 (PHP) Match Workspace

Pro

.*any character (except for line terminators), repeated any number of times

<the literal text <

Group 1(Begin|End)

1st AlternativeBegin

Beginthe literal text Begin (case sensitive)

2nd AlternativeEnd

Endthe literal text End (case sensitive)

_Datethe literal text _Date (case sensitive)

Character Class[Tt]

Tthe literal T (84₁₀ / 124₈ / 54₁₆) (case sensitive)

tthe literal t (116₁₀ / 164₈ / 74₁₆) (case sensitive)

ime> the literal text ime> (case sensitive)

.*any character (except for line terminators), repeated any number of times

RC the literal text RC (case sensitive)

Group 2(\d)

\da digit

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

25 tokens

Regular Expression

.* <(Begin|End)_Date[Tt]ime> .*RC (\d)

New

something something <Begin_DateTime> and then tehre is RC 0
something someting <End_Datetime> and then there is RC 1

something something <Begin_DateTime> and then tehre is RC 1
something someting <End_Datetime> and then there is RC 0

Substitution

something something <Begin_DateTime> and then tehre is RC 0
something someting <End_Datetime> and then there is RC 1

something something <Begin_DateTime> and then tehre is RC 1
something someting <End_Datetime> and then there is RC 0