Regular Expressions 101

@mediathe literal text @media (case sensitive)

Group 1([^{]+)

Negated Character Class[^{]+

+matches at least one character outside the set below:

{the literal { (123₁₀ / 173₈ / 7B₁₆)

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

Group 2([\s\S]+?})

Character Class[\s\S]+?

+?matches at least one character from the set below:

\sany whitespace character

\Sany non-whitespace character

}the literal } (125₁₀ / 175₈ / 7D₁₆)

\s*any whitespace character, repeated any number of times

}the literal } (125₁₀ / 175₈ / 7D₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

@media([^{]+)\{([\s\S]+?})\s*}

New

@media (max-width: 868px) {
  aside .size-toggle {
    display: none;
  }
}

@media (max-width: 767px) {
  #wrapper.sidebar-display aside {
    left: 0;
    transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -ms-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
  }
  #wrapper.sidebar-display #top-nav {
    left: 0;
    right: -194px;
  }
}