Regular Expressions 101

#000#000#000the literal text #000#000#000

Group call_date(?<call_date>[0-9]{6})

Character Class[0-9]{6}

{6}matches exactly 6 characters from the set below:

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

\s{6}any whitespace character, repeated exactly 6 times

Group call_time(?<call_time>[0-9]{4})

Character Class[0-9]{4}

{4}matches exactly 4 characters from the set below:

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

Group call_duration(?<call_duration>[0-9]{4})

Character Class[0-9]{4}

{4}matches exactly 4 characters from the set below:

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

.{9}any character (except for line terminators), repeated exactly 9 times

Group dialed_num(?<dialed_num>.{15})

.{15}any character (except for line terminators), repeated exactly 15 times

Group calling_num(?<calling_num>.{10})

.{10}any character (except for line terminators), repeated exactly 10 times

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

No unit tests · Add a test to get started

Search reference

Regular Expression

#000#000#000(?<call_date>[0-9]{6})\s{6}(?<call_time>[0-9]{4})(?<call_duration>[0-9]{4}).{9}(?<dialed_num>.{15})(?<calling_num>.{10})

There are no unit tests, click to add some.