Regular Expressions 101

Character Class[1-9]{1,}

{1,}matches at least one character from the set below:

1-9one character from 1 (49₁₀) to 9 (57₁₀)

Character Class[0-9]{9,11}

{9,11}matches between 9 and 11 characters from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

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

[1-9]{1,}[0-9]{9,11}

New

Пример: 100000-0000
Пример: 10000000-0000
Пример: 190000000000 

Пример: 550000-0000
Пример: 5500000000
Пример, любые 10 цифр (первая цифра больше 0): 1000000000 
Пример, любые 12 цифр (первая цифра больше 0): 100000000000

Regular Expression

Substitution