[Solved] Fix the error in this Ruby code snippet: data = 'abc123' match = data.match(/(abc)(\d+)/) puts match[0] The goal is to print only the digits. | Ruby

Ruby - Regular Expressions

Fix the error in this Ruby code snippet:

data = 'abc123'
match = data.match(/(abc)(\d+)/)
puts match[0]

The goal is to print only the digits.

AChange regex to /(abc)(\d+)/i

BChange puts match[0] to puts match[2]

CUse scan instead of match

DAdd another capture group for digits

Step-by-Step Solution

Solution:

Step 1: Understand match indices
match[0] is full match 'abc123', match[2] is digits captured by second group.
Step 2: Correct code to print digits
Change puts match[0] to puts match[2] to print only digits.
Final Answer:
Change puts match[0] to puts match[2] -> Option B
Quick Check:
Digits captured in group 2 accessed by match[2] [OK]

Quick Trick: Full match is [0], capture groups start at [1] [OK]

Common Mistakes:

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