Regular Expressions 101

^start of line

\wany word character

Group 1(\d{1,})

\d{1,}a digit, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\wany word character

Group 2(\d{0,2})

\d{0,2}a digit, repeated between 0 and 2 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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^\w(\d{1,})\.\w(\d{0,2})

New

B43.C21.D10.E110
B52.C21.D22.E000
B52.C21.D22.E000
B42.C11.D10.E120
B42.C11.D10.E120
B42.C11.D10.E120
B42.C11.D10.E120
B42.C11.D10.E120
B42.C11.D10.E120
B42.C11.D10.E120
B42.C11.D10.E120
B42.C11.D20
B42.C11.D20
B46.C71.D11.E000
B81.C21.D10.E000
B80.C20.D10.E000
B81.C10.D10.E000
B35.C11.D10.E116
B19.C20.D2
B81.C10.D10.E000
B80.C20.D10.E000
B46.C3
B36.C00.D11.E000