find every Sass variabile assignation

A solution for capture set/unset/catch a value of param query of URLs. Here is a example code that applies this pattern in JS, but JS doesn't have support to lookbehind.

extract the package name and version name from the apt list --installed command

Full regex for failed sendings

identify service accounts by common nomenclature types

uuid, Windows Accounts (NetBios), etc.

6 pairs of hexadecimal characters separated by either 5 dashes, or 5 colons, or no separators at all. Mixture of separators not allowed.

name: OPITMIZ | GRUB | Set DISK Scheduler a elevator=noop lineinfile: dest: /etc/default/grub regexp: '^(GRUB_CMDLINE_LINUX_DEFAULT=(?!.elevator=noop).)\"' line: '\1 elevator=noop"' backrefs: yes register: shceduler notify: update-grub tags: optimization,disk,scheduler,test name: OPITMIZ | VERIF | Get list of block devices to test shell: ls /sys/block/ | egrep '^([shv]|xv])d[a-z]$' register: block_devs changed_when: no tags: optimization,disk,scheduler,test name: OPITMIZ | VERIF | Test if block device using noop i/o scheduler shell: cat /sys/block/{{ item }}/queue/scheduler with_items: '{{ block_devs.stdout }}' register: noop_test tags: optimization,disk,scheduler,test name: OPITMIZ | VERIF | Check eleavtor status debug: var=noop_test.results[0].stdout tags: optimization,disk,scheduler,test

var: grub_opts: 'elevator=noop' name: OPTIMIZ | FSTAB | Set {{ fstab_opts }} replace: dest: /etc/fstab backup: yes regexp: '^(.ext[2-4]|.xfs)(\s+)((([a-zA-Z\=\-]+)(?! {{ fstab_opts }})))(\s+)([0-9].+)' replace: '\1 \2 \3,{{ fstab_opts }} \6 \7' tags: optimization,disk,fstab

##My First regular expression

pattern to detect the CRC32 from a filename

This regex can read dates YYYY/MM/DD, dd/mm/yy, Month dd YYYY, YYYY Month dd where Month is the literal description of the month (jan, feb, mar, ..., dec). Use the ignore case flag. It has three capture groups. The regex doesn't handle the sequence logic, that has to be managed later on the captured groups. Possible mishap occurs when presented with a sequence with two consecutive moths: Month - Month YYYY Although this may be interpreted as an interval between two months. The logic is left for later.

1) (?ms)ID\s+.?^AC\s+(\w+);.?^OX\s+NCBI_TaxID=(\d+).?(?#how to optionally capture group ^FT\s+VAR_SEQ.?\/FTId=\w+\. ).?^\s{5}(.?)// 2) (?ms)(FT\s+VAR_SEQ.*?\/FTId=\w+\.) (1) can give AC, Tax_id and Sequence and these 3 fields are always present in an Entry, but VAR_SEQ field is optional. (2) gives me the VAR_SEQ lines, so how to combine these 2 regexes in one?

Example 0,2,3,5-6,9-23/2

Read regular expression for log

Rexeg to find translations without textdomain. Primarelly made for Wordpress but you can change expression to include different textdomain wrapper. Currently they are set to: __(' TEXT $phpvars or anything else ') I used it in SublimeText to search for lines of PHP code, that's why regex is made for phyton...

Matches chemical formula written with latex, ex: H_2O, C_5H_12, Pb(NO_3)_2

Updated: Identifies chemical formulae written with latex

Any 'abc' string with at least one a and one b