Regular Expressions 101

Explanation

Pro

(?s)applies the following effective flags to the remainder of the pattern: gms

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

Positive Lookbehind(?<=\<txt_conarq_assunto>)

\<the literal < (60₁₀ / 74₈ / 3C₁₆)

txt_conarq_assunto>the literal text txt_conarq_assunto> (case sensitive)

Group 1(.*?)

.*?any character, repeated any number of times

Positive Lookahead(?=\<\/txt_conarq_assunto\>)

\<the literal < (60₁₀ / 74₈ / 3C₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

txt_conarq_assuntothe literal text txt_conarq_assunto (case sensitive)

\>the literal > (62₁₀ / 76₈ / 3E₁₆)

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

(?s)(?<=\<txt_conarq_assunto>)(.*?)(?=\<\/txt_conarq_assunto\>)

New

<txt_conarq_assunto>A classificar</txt_conarq_assunto>

<txt_conarq_assunto>A classificar</txt_conarq_assunto>