Regular Expressions 101

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

chrthe literal text chr (case sensitive)

Group 1(.*?)

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

recalibratedthe literal text recalibrated (case sensitive)

.*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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

.*?chr(.*?)\.recalibrated.*

New

output.chr10.recalibrated
output.chr11.recalibrated
output.chrY.recalibrated

\1