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Use non-capturing group for decimal part.
Use Predefined character class "\w".
| */ | ||
| public static long parseBitrate(String bitrate) { | ||
| Pattern p = Pattern.compile("(\\d+(\\.\\d+)?)kbits/s"); | ||
| Pattern p = Pattern.compile("(\\d+(?:\\.\\d+)?)kbits/s"); |
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We have to keep both symbols ? because they have different roles:
(?:regex)→ non-capturing parentheses group (because you don't use this group in your subsequent code)regex?→ greedy quantifier
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Ah yes, now I understand what the ?: was doing.
Escape backslash in regex.
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