regex101: PCRE (Legacy) Match Workspace

Pro

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 1(FCOATC,0?[123])

FCOATC,the literal text FCOATC, (case sensitive)

0?optionally matches the literal 0 (48₁₀ / 60₈ / 30₁₆)

Character Class[123]

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

2the literal 2 (50₁₀ / 62₈ / 32₁₆)

3the literal 3 (51₁₀ / 63₈ / 33₁₆)

Non-Capturing Group(?:\d{4}|\/|$)

1st Alternative\d{4}

\d{4}a digit, repeated exactly 4 times

2nd Alternative\/

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

3rd Alternative$

$end of line

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

25 tokens

Regular Expression

\/(FCOATC,0?[123])(?:\d{4}|\/|$)

AFN/FMHABX983,.XXXXXX,,155650/FPON43531W078351,0/FCOADS,01/FCOATC,017167^M

AFN/FMHABX983,.XXXXXX,,155650/FPON43531W078351,0/FCOADS,01/FCOATC,01/FCOXYZ,17167^M
AFN/FMHABX983,.XXXXXX,,155650/FPON43531W078351,0/FCOADS,01/FCOATC,1

Extraction

AFN/FMHABX983,.XXXXXX,,155650/FPON43531W078351,0/FCOADS,01/FCOATC,017167^M

AFN/FMHABX983,.XXXXXX,,155650/FPON43531W078351,0/FCOADS,01/FCOATC,01/FCOXYZ,17167^M
AFN/FMHABX983,.XXXXXX,,155650/FPON43531W078351,0/FCOADS,01/FCOATC,1