Regular Expressions 101

Explanation

Pro

FX_DETAIL_the literal text FX_DETAIL_ (case sensitive)

Group 1(\d+)

\d+a digit, repeated at least once

#the literal # (35₁₀ / 43₈ / 23₁₆)

Non-Capturing Group(?:[^#\r\n]*#)?

?repeats the group contents below at most once:

Negated Character Class[^#\r\n]*

*matches any number of characters outside the set below:

#the literal # (35₁₀ / 43₈ / 23₁₆)

\ra carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

#the literal # (35₁₀ / 43₈ / 23₁₆)

Group 2(\w+)

\w+any word character, 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.

25 tokens

FX_DETAIL_(\d+)#(?:[^#\r\n]*#)?(\w+)

New

FX_DETAIL_69#chf4
FX_DETAIL_75#chf1
FX_DETAIL_07#bluXCFG#chf2
FX_DETAIL_99#bluXCFG#chf9
FX_DETAIL_62#chf6

FX_DETAIL_69#chf4
FX_DETAIL_75#chf1
FX_DETAIL_07#bluXCFG#chf2
FX_DETAIL_99#bluXCFG#chf9
FX_DETAIL_62#chf6