Regular Expressions 101

Group 1(^[A-Za-z0-9 \"]*)

^start of line

Character Class[A-Za-z0-9 \"]*

*matches any number of 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 (32₁₀ / 40₈ / 20₁₆)

\"the literal " (34₁₀ / 42₈ / 22₁₆)

Group 2(\<sip:)

\<the literal < (60₁₀ / 74₈ / 3C₁₆)

sip:the literal text sip: (case sensitive)

Group 3([\+1]*8004001506)

Character Class[\+1]*

*matches any number of characters from the set below:

\+the literal + (43₁₀ / 53₈ / 2B₁₆)

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

8004001506the literal text 8004001506

Group 4(.*\>.*)

.*any character (except for line terminators), repeated any number of times

\>the literal > (62₁₀ / 76₈ / 3E₁₆)

.*any character (except for line terminators), repeated any number of 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

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Search reference

Regular Expression

(^[A-Za-z0-9 \"]*)(\<sip:)([\+1]*8004001506)(.*\>.*)

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