What is perl symbol =~
96849
What does =~ do in Perl?
112023
What is this '°͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌' strange character?
34893
Is there a difference between the '&&' and ';' symbols in a standard BASH terminal?
17397
Difference between a space and a "wave" symbol (tilde/"~")?
65868
What is the "=~" operator in Ruby?
322
clear meaning of .* in regex
97444
How do I tell what type of value is in a Perl variable?
131368
What does dot-equals mean in Perl?
132155
How to understand symbols in Ruby
81998
How can I manually interpolate string escapes in a Perl string?
120603
Is there a way to precompile a regex in Perl?
11423
Understand the meaning of `$_`
131635
What do repeating '^@' symbols in a logfile mean?
113229
How do I compare two strings in Perl?
48551
How does one insert a backslash or a tilde (~) into LaTeX?
120372
How to typeset $:=$ correctly?
50705
What is ->() { } in Ruby?