Regular Expressions 101

athe literal a (97₁₀ / 141₈ / 61₁₆) (case insensitive)

Character Class[\s]+

+matches at least one character from the set below:

\sany whitespace character

href="the literal text href=" (case insensitive)

Negated Character Class[^mailto]

mthe literal m (109₁₀ / 155₈ / 6D₁₆) (case insensitive)

athe literal a (97₁₀ / 141₈ / 61₁₆) (case insensitive)

ithe literal i (105₁₀ / 151₈ / 69₁₆) (case insensitive)

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case insensitive)

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

othe literal o (111₁₀ / 157₈ / 6F₁₆) (case insensitive)

Character Class[\S]+

+matches at least one character from the set below:

\Sany non-whitespace character

polskieszlakithe literal text polskieszlaki (case insensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

plthe literal text pl (case insensitive)

Group 1(.*)

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

Group 2(\?)

\?the literal ? (63₁₀ / 77₈ / 3F₁₆)

Group 3(.*)

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

\"the literal " (34₁₀ / 42₈ / 22₁₆)

Global pattern flags

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

U modifier: Ungreedy. Quantifiers are lazy by default. A trailing ? makes a quantifier greedy

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

No unit tests · Add a test to get started

Search reference

Regular Expression

a[\s]+href="[^mailto][\S]+polskieszlaki\.pl(.*)(\?)(.*)\"

There are no unit tests, click to add some.