Regular Expressions 101

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

Group 1(tt_adv_id)

tt_adv_idthe literal text tt_adv_id (case sensitive)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

Group 2([^&]*)

Negated Character Class[^&]*

*matches any number of characters outside the set below:

&the literal & (38₁₀ / 46₈ / 26₁₆)

Non-Capturing Group(?:tt_cid)

tt_cidthe literal text tt_cid (case sensitive)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

Non-Capturing Group(?:[^&]*)

Negated Character Class[^&]*

*matches any number of characters outside the set below:

&the literal & (38₁₀ / 46₈ / 26₁₆)

Group 3(tt_adv_sub)

tt_adv_subthe literal text tt_adv_sub (case sensitive)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

Group 4([^&]*)

Negated Character Class[^&]*

*matches any number of characters outside the set below:

&the literal & (38₁₀ / 46₈ / 26₁₆)

Group 5(tt_time)

tt_timethe literal text tt_time (case sensitive)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

Group 6([^&]*)

Negated Character Class[^&]*

*matches any number of characters outside the set below:

&the literal & (38₁₀ / 46₈ / 26₁₆)

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

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

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Search reference

Regular Expression

.*(tt_adv_id)=([^&]*)&(?:tt_cid)=(?:[^&]*)&(tt_adv_sub)=([^&]*)&(tt_time)=([^&]*).*

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