/TypeScript/Regex replace certain string

Regex replace certain string

str = str.replace(/[^a-z0-9-]/g, '');

/* Everything between the indicates what your are looking for

    / is here to delimit your pattern so you have one to start and one to end
    [] indicates the pattern your are looking for on one specific character
    ^ indicates that you want every character NOT corresponding to what follows
    a-z matches any character between 'a' and 'z' included
    0-9 matches any digit between '0' and '9' included (meaning any digit)
    - the '-' character
    g at the end is a special parameter saying that you do not want you regex to stop on the first character matching your pattern but to continue on the whole string

Then your expression is delimited by / before and after. So here you say "every character not being a letter, a digit or a '-' will be removed from the string". */

Source: stackoverflow.com

Similar codes

0 vote294 views1 answer
Create mock promise angular
TypeScript
1 vote266 views1 answer
ERROR in ngcc is already running at process with id 8108. If you are running multiple builds in parallel then you should pre-process your node_modules via the command line ngcc tool before starting the builds;
TypeScript
0 vote294 views1 answer
Property 'breakpoints' does not exist on type 'DefaultTheme'.ts(2339)
TypeScript
9 votes262 views3 answers
Angular append array to another
TypeScript
0 vote262 views1 answer
Angular cancel http request
TypeScript
0 vote264 views2 answers
React-native suppress the warning "VirtualizedLists should never be nested"
TypeScript
0 vote289 views1 answer
Mutiple date formats in snowflake during copy
TypeScript
0 vote265 views1 answer
Tes ssh gitlab
TypeScript
0 vote261 views1 answer
W to check whether an image is a broken image or not in typescript angular
TypeScript
7 votes270 views4 answers
View tar.gz contents without extracting
TypeScript