How can I remove linebreaks with a Perl regex? -


जब मैं चलाता हूँ: 

  perl -e '$ x = "abc \ nxyz \ n123 "; $ X = ~ s / \ n। * / ... multiline ... /; Printf ("str% s \ n", $ x); '

मुझे उम्मीद है कि परिणाम होगा: 

  str abc ... multiline ...

इसके बजाय मैं 

  str abc ... multiline ... 123

मैं कहाँ जा रहा हूँ? 

  $ x = ~ s / \ n। * / ... multiline ... / s
<पी> / s संशोधक, मिलान लाइन की एकल लाइन के रूप में व्यवहार करने के लिए पर्ल को बताता है, जिसके कारण । न्यूलाइन मिलान करने के लिए। सामान्यतः ऐसा नहीं होता है, जिसके परिणामस्वरूप आपका व्यवहार किया जाता है।


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