String Operation « Regular Expressions « Java






  1. Java
  2. Regular Expressions
  3. String Operation
1.Regular expression: Split DemoRegular expression: Split Demo
2.Replacing String Tokenizer Replacing String Tokenizer
3.String replaceString replace
4.String splitString split
5.Simple splitSimple split
6.Calculating Word Frequencies with Regular Expressions
7.Print all the strings that match a given pattern from a filePrint all the strings that match a given pattern from a file
8.Quick demo of Regular Expressions substitutionQuick demo of Regular Expressions substitution
9.Parse an Apache log file with StringTokenizerParse an Apache log file with StringTokenizer




10.StringConvenience -- demonstrate java.lang.String convenience routineStringConvenience -- demonstrate java.lang.String convenience routine
11.Split a String into a Java Array of Strings divided by an Regular ExpressionsSplit a String into a Java Array of Strings divided by an Regular Expressions
12.Regular Expression Replace
13.Java Regular Expression : Split text
14.Java Regular Expression :split 2
15.Get all digits from a string
16.Strip extra spaces in a XML string
17.Remove trailing white space from a string
18.Create a string search and replace using regex
19.Split-up string using regular expression
20.Apply proper uppercase and lowercase on a String
21.Regular Expression Search and Replace Program
22.Searching and Replacing with Nonconstant Values Using a Regular Expression
23.Use Matcher.appendReplacement() to match [a-zA-Z]+[0-9]+
24.Ignore case differences when searching for or replacing substrings.
25.Use replaceAll() to ignore case when replacing one substring with another
26.Extract a substring by matching a regular expression.
27.Match string ends
28.Match words
29.Match punct
30.Match space
31.Determining If a String Matches a Pattern Exactly
32.Removing Duplicate Whitespace in a String
33.Split the supplied content into lines, returning each line as an element in the returned list.
34.Get First Found regex
35.Get Found regex
36.Get First Not Empty String in a String list