match « replace « Java Regex Q&A

1. Java : replace regexp with processed match    stackoverflow.com

Let's say I have the following string :

String in = "A xx1 B xx2 C xx3 D";

String out = "A 1 B 4 C 9 D";

2. replace characters which do not match with the ones in a regex    stackoverflow.com

private static final String SPACE_PATH_REGEX ="[a-z|A-Z|0-9|\\/|\\-|\\_|\\+]+";

private static ...

3. Apply a function to the replacement string when matching to a regex in java    stackoverflow.com

I would like to replace some patterns, in a String, by the call of a function upon the detected groups. More specifically, I would like for example to transform

String input = ...

4. Replace string by matching with the regular expressions in Java    stackoverflow.com

here monitorUrl contains- http://esidxprdwe01:8810/solr-agile/admin/stats.jsp
and monitorUrl sometimes can be-- http://esidxprdwe01:8810/solr-agile/admin/monitor.jsp So i want to replace stats.jsp and monitor.jsp to ping

if(monitorUrl.contains("stats.jsp") || monitorUrl.contains("monitor.jsp")) {
         ...

5. regex question - match and replace    forums.oracle.com

A few explanatory words: - you don't need to group the '+'-es since you're already replacing them - the character set [^+\] matches any character except a '+' (note that you don't need to escape the '+' inside a character set!) - the double + after the character set [^+] makes the regex engine to "possessively" match everything between the '+'-es. ...