using regex to get part of a string ? Post: 302346966

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

With Regex Spliting the string into Alphanumeric and Numeric part

Hi there With shell script I'm trying to split the string into two parts. One is alphanumeric part, the other one is a numeric part. dummy_postcode_1 = 'SL1' --> res_alpha = 'SL' and res_numeric = '1' dummy_postcode_2 = 'S053' --> res_alpha = 'S' and res_numeric = '053' ...

2. UNIX for Dummies Questions & Answers

regex on first string in a variable.

Hi all, this is driving me nuts. I need to evaluate if a variable in a shell script has a heading s or m character e.g. s92342394 or m9233489 if so then I need to get rid of them. I'm quite familiar with PERL and could do it there in 3 mins but I have not found a decent way to do this in a shell....

3. Shell Programming and Scripting

regex to select last part of a path

Hi all, I am learning the use of regular expression and I would like to know which regex can be used to select only the last part of a directory path name. Something like: /dir1/dir2/dir2 and I want to select the last /dir2 where dir2 can be any kind of string. Thanks a lot for your help....

4. Shell Programming and Scripting

filtering out duplicate substrings, regex string from a string

My input contains a single word lines. From each line data.txt prjtestBlaBlatestBlaBla prjthisBlaBlathisBlaBla prjthatBlaBladpthatBlaBla prjgoodBlaBladpgoodBlaBla prjgood1BlaBla123dpgood1BlaBla123 Desired output --> data_out.txt prjtestBlaBla prjthisBlaBla...

5. Shell Programming and Scripting

Selecting a part of the text (regex pattern, awk, sed)

Hello, let's start by giving you guys a few examples of the text: "READ /TEXT123/ABC123" "READ /TEXT123/ABC123/" "READ TEXT123/ABC123" "READ TEXT123/ABC123/" "READ TEXT123/TEXT456/ABC123" "READ /TEXT123/TEXT456/ABC123" "READ /TEXT123/TEXT456/ABC123/" TEXT and ABC can be and I...

6. Shell Programming and Scripting

Using Sed to remove part of line with regex

Greetings everyone. Right now I am working on a script to be used during automated deployment of servers. What I have to do is remove localhost.localdomain and localhost6.localdomain6 from the /etc/hosts file. Simple, right? Except most of the examples I've found using sed want to delete the entire...

7. Shell Programming and Scripting

Perl: Regex, string matching

Hi, I've a logfile which i need to parse and get the logs depending upon the user input. here, i'm providing an option to enter the string which can be matched with the log entries. e.g. one of the logfile entry reads like this - $str = " mpgw(BLUESOAPFramework):...

8. Shell Programming and Scripting

Deleting part of a string : string manipulation

i have something like this... echo "teCertificateId" | awk -F'Id' '{ print $1 }' | awk -F'te' '{ print $2 }' Certifica the awk should remove 'te' only if it is present at the start of the string.. anywhere else it should ignore it. expected output is Certificate

9. Shell Programming and Scripting

String regex comparisons

Here is the sample code: str1="abccccc" str2="abc?" if ]; then echo "same string" else echo "different string" fi Given that ? implies 0 or 1 match of preceding character, I was expecting the output to be "different string", but I am seeing "same string". Am I not using the...

10. Shell Programming and Scripting

Grep with regex containing one string but not the other

Hi to you all, I'm just struggling with a regex problem and I'm pretty sure that I'm missing sth obvious... :confused: I need a regex to feed my grep in order to find lines that contain one string but not the other. Here's the data example: 2015-04-08 19:04:55,926|xxxxxxxxxx| ...

LEARN ABOUT PHP

boolval

BOOLVAL(3)								 1								BOOLVAL(3)

boolval - Get the boolean value of a variable

SYNOPSIS

       boolean boolval (mixed  $var)

DESCRIPTION

	Returns the boolean value of $var.

PARAMETERS

	      o $var
		- The scalar value being converted to a boolean.

RETURN VALUES

	The boolean value of $var.

EXAMPLES

       Example #1

	      boolval(3) examples

	      <?php
	      echo '0:	      '.(boolval(0) ? 'true' : 'false')."
";
	      echo '42:       '.(boolval(42) ? 'true' : 'false')."
";
	      echo '0.0:      '.(boolval(0.0) ? 'true' : 'false')."
";
	      echo '4.2:      '.(boolval(4.2) ? 'true' : 'false')."
";
	      echo '"":       '.(boolval("") ? 'true' : 'false')."
";
	      echo '"string": '.(boolval("string") ? 'true' : 'false')."
";
	      echo '"0":      '.(boolval("0") ? 'true' : 'false')."
";
	      echo '"1":      '.(boolval("1") ? 'true' : 'false')."
";
	      echo '[1, 2]:   '.(boolval([1, 2]) ? 'true' : 'false')."
";
	      echo '[]:       '.(boolval([]) ? 'true' : 'false')."
";
	      echo 'stdClass: '.(boolval(new stdClass) ? 'true' : 'false')."
";
	      ?>

	      The above example will output:

	      0:	false
	      42:	true
	      0.0:	false
	      4.2:	true
	      "":	false
	      "string": true
	      "0":	false
	      "1":	true
	      [1, 2]:	true
	      []:	false
	      stdClass: true

SEE ALSO

       floatval(3), intval(3), strval(3), settype(3), is_bool(3), Type juggling.

PHP Documentation Group 														BOOLVAL(3)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

With Regex Spliting the string into Alphanumeric and Numeric part

Discussion started by: ozgurgul

2. UNIX for Dummies Questions & Answers

regex on first string in a variable.

Discussion started by: Endo

3. Shell Programming and Scripting

regex to select last part of a path

Discussion started by: elric

4. Shell Programming and Scripting

filtering out duplicate substrings, regex string from a string

Discussion started by: kchinnam