Regular Expressions 101

Character Class[localhost|http|https|ftp|file]+

+matches at least one character from the set below:

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

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

cthe literal c (99₁₀ / 143₈ / 63₁₆) (case sensitive)

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

hthe literal h (104₁₀ / 150₈ / 68₁₆) (case sensitive)

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

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

|the literal | (124₁₀ / 174₈ / 7C₁₆)

pthe literal p (112₁₀ / 160₈ / 70₁₆) (case sensitive)

fthe literal f (102₁₀ / 146₈ / 66₁₆) (case sensitive)

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

ethe literal e (101₁₀ / 145₈ / 65₁₆) (case sensitive)

://the literal text ://

Character Class[\w\S(\.|:|/)]+

+matches at least one character from the set below:

\wa Unicode word character

\Sany character that is not Unicode whitespace

(the literal ( (40₁₀ / 50₈ / 28₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

/the literal / (47₁₀ / 57₈ / 2F₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

[localhost|http|https|ftp|file]+://[\w\S(\.|:|/)]+

New

Hello www.google.com World http://yahoo.com