Recent questions tagged pcre

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pcre - Regex to use each letter only once?

Is it possible to construct a PCRE-style regular expression that will only match each letter in a list only ... I handle it programmatically? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pcre - How to use non-capturing groups in grep?

This answer suggests that grep -P supports the (?:pattern) syntax, but it doesn't seem to ... syntaxHighlighterConfig.parameterColor ... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pcre - Does regex lookahead affect subsequent match?

I was playing around with regular expression look-aheads and came across something I don't understand. I would expect ... not getting it. :) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pcre - Apache installation; libpcre error

When installing Apache on Ubuntu 11.10, I get the following error: configure: error: APR not found. Please read ... and how can I resolve it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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