Regular Expressions 101

^start of line

Group 1(((98)|(\+98)|(0098)|0)(9){1}[0-9]{9})+

+repeats the group contents below at least once:

Group 2((98)|(\+98)|(0098)|0)

1st Alternative(98)

Group 3(98)

98the literal text 98

2nd Alternative(\+98)

Group 4(\+98)

\+the literal + (43₁₀ / 53₈ / 2B₁₆)

98the literal text 98

3rd Alternative(0098)

Group 5(0098)

0098the literal text 0098

4th Alternative0

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

Group 6(9){1}

{1}repeats the group contents below exactly 1 time:

9the literal 9 (57₁₀ / 71₈ / 39₁₆)

Character Class[0-9]{9}

{9}matches exactly 9 characters from the set below:

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

$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

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Search reference

Regular Expression

^(((98)|(\+98)|(0098)|0)(9){1}[0-9]{9})+$

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