Regular Expressions in Java

Creation UPC A in Java Regular Expressions
13 Regular Expressions
Universal Product Code Version A Creation In Java
Using Barcode maker for Java Control to generate, create Universal Product Code version A image in Java applications.
Table 134 The Regular Expression Module s Functions
Barcode Creation In Java
Using Barcode maker for Java Control to generate, create barcode image in Java applications.
Syntax recompile( r, f) reescape(s)
Decode Barcode In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
Description
UPC A Printer In .NET
Using Barcode drawer for ASP.NET Control to generate, create UPC Symbol image in ASP.NET applications.
Returns compiled regex r with its ags set to f if speci ed (The ags are described in Table 135) Returns string s with all nonalphanumeric characters backslash-escaped therefore, the returned string has no special regex characters Returns all nonoverlapping matches of regex r in string s (in uenced by the ags f if given) If the regex has captures, each match is returned as a tuple of captures Returns a match object for each nonoverlapping match of regex r in string s (in uenced by the ags f if given) Returns a match object if the regex r matches at the start of string s (in uenced by the ags f if given); otherwise, returns None Returns a match object if the regex r matches anywhere in string s (in uenced by the ags f if given); otherwise, returns None Returns the list of strings that results from splitting string s on every occurrence of regex r doing up to m splits (or as many as possible if no m is given, and for Python 31 in uenced by ags f if given) If the regex has captures, these are included in the list between the parts they split Returns a copy of string s with every (or up to m if given, and for Python 31 in uenced by ags f if given) match of regex r replaced with x this can be a string or a function; see text The same as resub() except that it returns a 2-tuple of the resultant string and the number of substitutions that were made
UPC-A Supplement 2 Encoder In Visual Studio .NET
Using Barcode creator for VS .NET Control to generate, create UPCA image in .NET applications.
Table 135 The Regular Expression Module s Flags
Bar Code Maker In Java
Using Barcode generator for Java Control to generate, create bar code image in Java applications.
refindall( r, s, f) refinditer( r, s, f) rematch( r, s, f) research( r, s, f) resplit( r, s, m, f)
Drawing Code-128 In Java
Using Barcode generator for Java Control to generate, create Code 128 Code Set B image in Java applications.
resub( r, x, s, m, f) resubn( r, x, s m, f)
Bar Code Generation In Java
Using Barcode generation for Java Control to generate, create bar code image in Java applications.
Flag reA or reASCII
Painting UPC-A Supplement 5 In Java
Using Barcode printer for Java Control to generate, create GS1 - 12 image in Java applications.
Meaning
Printing Barcode In Java
Using Barcode maker for Java Control to generate, create barcode image in Java applications.
Makes \b, \B, \s, \S, \w, and \W assume that strings are ASCII; the default is for these character class shorthands to depend on the Unicode speci cation Makes ^ match at the start and after each newline and $ match before each newline and at the end Makes match every character including newlines Allows whitespace and comments to be included
Generate Code 93 Full ASCII In Java
Using Barcode creation for Java Control to generate, create ANSI/AIM Code 93 image in Java applications.
reI or reIGNORECASE Makes the regex match case-insensitively reM or reMULTILINE reS or reDOTALL reX or reVERBOSE
Bar Code Printer In Visual Basic .NET
Using Barcode printer for .NET Control to generate, create bar code image in .NET applications.
The Regular Expression Module
Making Code 128 Code Set C In Visual Basic .NET
Using Barcode generation for .NET framework Control to generate, create Code 128C image in .NET framework applications.
Table 136 Regular Expression Object Methods
Bar Code Scanner In Java
Using Barcode reader for Java Control to read, scan read, scan image in Java applications.
Syntax rxfindall(s start, end) rxfinditer(s start, end) rxflags rxgroupindex
Draw Bar Code In C#
Using Barcode printer for .NET framework Control to generate, create bar code image in Visual Studio .NET applications.
Description
Painting DataMatrix In Visual Studio .NET
Using Barcode printer for ASP.NET Control to generate, create ECC200 image in ASP.NET applications.
Returns all nonoverlapping matches of the regex in string s (or in the start:end slice of s) If the regex has captures, each match is returned as a tuple of captures Returns a match object for each nonoverlapping match in string s (or in the start:end slice of s) The ags that were set when the regex was compiled A dictionary whose keys are capture group names and whose values are group numbers; empty if no names are used Returns a match object if the regex matches at the start of string s (or at the start of the start:end slice of s); otherwise, returns None The string from which the regex was compiled Returns a match object if the regex matches anywhere in string s (or in the start:end slice of s); otherwise, returns
EAN-13 Supplement 5 Generator In .NET
Using Barcode generator for .NET framework Control to generate, create EAN / UCC - 13 image in Visual Studio .NET applications.
None
DataMatrix Generator In .NET
Using Barcode printer for Visual Studio .NET Control to generate, create ECC200 image in VS .NET applications.
rxmatch(s, start, end) rxpattern rxsearch(s, start, end) rxsplit(s, m)
Bar Code Drawer In Visual Studio .NET
Using Barcode creation for .NET framework Control to generate, create bar code image in VS .NET applications.
Returns the list of strings that results from splitting string s on every occurrence of the regex doing up to m splits (or as many as possible if no m is given) If the regex has captures, these are included in the list between the parts they split Returns a copy of string s with every (or up to m if given) match replaced with x this can be a string or a function; see text The same as resub() except that it returns a 2-tuple of the resultant string and the number of substitutions that were made
Code 128 Code Set B Recognizer In Visual Studio .NET
Using Barcode scanner for Visual Studio .NET Control to read, scan read, scan image in .NET framework applications.
rxsub(x, s, m)
rxsubn(x, s m)
One common task is to take an HTML text and output just the plain text that it contains Naturally we could do this using one of Python s parsers, but a simple tool can be created using regexes There are three tasks that need to be done: delete any tags, replace entities with the characters they represent, and insert blank lines to separate paragraphs Here is a function (taken from the html2textpy program) that does the job:
def html2text(html_text): def char_from_entity(match): code = htmlentitiesname2codepointget(matchgroup(1), 0xFFFD) return chr(code)