Regular Expressions 101

Non-Capturing Group(?:FAO=|\G,)

1st AlternativeFAO=

FAO=the literal text FAO= (case sensitive)

2nd Alternative\G,

\Gstart of current search

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\Kresets the starting point of the reported match. Any previously consumed characters are no longer included in the final match

Group 1(\d+)

\d+a digit, repeated at least once

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.

Search reference

Regular Expression

(?:FAO=|\G,)\K(\d+)

New

chr1    11189845    COSM462604;COSM893813   G   C,T 158.16  PASS    AF=0,0;AO=0,0;DP=1201;FAO=0,0;FDP=1201;FR=.;
chr1    11190804    COSM180789  C   T   134.06  PASS    AF=0;AO=0;DP=1016;FAO=0;FDP=1018;FR=.;FRO=1018;

Regular Expression

Extraction