Regular Expressions 101

Explanation
Pro

1st Alternative[&|;]?Adresa_Drzava(\=[^&;]*)?(?=&|;|$)

Character Class[&|;]?

?matches at most one character from the set below:

&the literal & (38₁₀ / 46₈ / 26₁₆)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

Adresa_Drzavathe literal text Adresa_Drzava (case sensitive)

Group 1(\=[^&;]*)?

?repeats the group contents below at most once:

\=the literal = (61₁₀ / 75₈ / 3D₁₆)

Negated Character Class[^&;]*

*matches any number of characters outside the set below:

&the literal & (38₁₀ / 46₈ / 26₁₆)

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

Positive Lookahead(?=&|;|$)

1st Alternative&

&the literal & (38₁₀ / 46₈ / 26₁₆)

2nd Alternative;

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

3rd Alternative$

$end of string, or before its final line terminator

2nd Alternative^$Adresa_Drzava(\=[^&;]*)?(&|;|$)

^start of string

$end of string, or before its final line terminator

Adresa_Drzavathe literal text Adresa_Drzava (case sensitive)

Group 2(\=[^&;]*)?

?repeats the group contents below at most once:

\=the literal = (61₁₀ / 75₈ / 3D₁₆)

Negated Character Class[^&;]*

*matches any number of characters outside the set below:

&the literal & (38₁₀ / 46₈ / 26₁₆)

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

Group 3(&|;|$)

1st Alternative&

&the literal & (38₁₀ / 46₈ / 26₁₆)

2nd Alternative;

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

3rd Alternative$

$end of string, or before its final line terminator

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Match Information

Detailed match information will be displayed here automatically.

Quick Reference

25 tokens

Regular Expression

[&|;]?Adresa_Drzava(\=[^&;]*)?(?=&|;|$)|^$Adresa_Drzava(\=[^&;]*)?(&|;|$)

New

?&Adresa=dddddddd;Adresa_Drzava=Ma%C4%91arska;substring=0&catid=&Adresa_Mjesto_Naselje=&Adresa_Postanski_Broj=&mh=15

Extraction

?&Adresa=dddddddd;Adresa_Drzava=Ma%C4%91arska;substring=0&catid=&Adresa_Mjesto_Naselje=&Adresa_Postanski_Broj=&mh=15