regex101: PCRE (Legacy) Match Workspace

Character Class[?&]

?the literal ? (63₁₀ / 77₈ / 3F₁₆)

&the literal & (38₁₀ / 46₈ / 26₁₆)

Group 1(id=[^&]+)

id=the literal text id= (case sensitive)

Negated Character Class[^&]+

+matches at least one character outside the set below:

&the literal & (38₁₀ / 46₈ / 26₁₆)

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

Search reference

Regular Expression

[?&](id=[^&]+)

New

/search?checkin=2018-10-25&checkout=2018-10-27&id=bandung-108001534490276290&page=1&room=1&sort=popularity&type=CITY
/search?checkin=2018-12-09&checkout=2018-12-13&id=singapore-108001534490299035&maxPrice=&minPrice=&room=1&type=REGION
/search?checkin=2018-10-22&checkout=2018-10-23&lat=-6.1176043&long=106.7767146&maxPrice=&minPrice=&room=1&type=COORDINATE
/search?page=1&room=1&type=POI&id=taman-mini-indonesia-indah-110001539700828313&checkin=2018-11-14&checkout=2018-11-16&sort=distance

Regular Expressions 101

Regular Expression

Substitution