Regular Expressions 101

Pro

^start of line

Character Class[\+\d]?

?matches at most one character from the set below:

\+the literal + (43₁₀ / 53₈ / 2B₁₆)

\da digit

Non-Capturing Group(?:[\d-.\s()]*)

Character Class[\d-.\s()]*

*matches any number of characters from the set below:

\da digit

-the literal - (45₁₀ / 55₈ / 2D₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

\sany whitespace character

(the literal ( (40₁₀ / 50₈ / 28₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

$end of line

Global pattern flags

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

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

Detailed match information will be displayed here automatically.

26 tokens

^[\+\d]?(?:[\d-.\s()]*)$

New

+123456489
+1(850) 555-1234
+1-850-555-1234
+88 66 8880 1234
dsadsadas
3213123213
+123456489+
++1(850) 555-1234
3424324324+
sdsad989890
324324s32432

+123456489
+1(850) 555-1234
+1-850-555-1234
+88 66 8880 1234
dsadsadas
3213123213
+123456489+
++1(850) 555-1234
3424324324+
sdsad989890
324324s32432