Regular Expressions 101

^start of line

Character Class[A-Za-z0-9\-]{5,30}

{5,30}matches between 5 and 30 characters from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

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

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

$end of line

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

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

^[A-Za-z0-9\-]{5,30}$

New

98b8d46a4484729c712a79d7473bdc23
98b8d46a4484729c712a79d7473bdc
5-35XES36D
20160401150146120SME099935

98b8d46a4484729c712a79d7473bdc23
98b8d46a4484729c712a79d7473bdc
5-35XES36D
20160401150146120SME099935